Sr. Staff Engineer @Tesla_AI
Joined October 2022
- Tweets 13,165
- Following 215
- Followers 95,703
- Likes 105,597
1,200 Photos and videos
Casually using Grok @imagine to one-shot sword fight scene in the bamboo forest (5 mins). Pretty good for the first try.
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When shopping for books for my kid, too many convince young girls to feel bitter, but too few inspire them that they too could become robotic or rocket engineers at Tesla or SpaceX.
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From photon to tire friction, every microsecond is accounted for.
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It's interesting that software engineers trust their coding agents more than I could trust the parts stamped out from the laser-welded injection molding.
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SpaceX Engineer: triaging valve on Raptor turbopump
ML Engineer: triaging solenoid valve on espresso dual boilers.
Nothing is more devastating than a broken espresso machine on Saturday morning.
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Nothing is more devastating than a broken espresso machine on Saturday morning.
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I wish there were more supply chain conferences like this in the Bay Area that I could bring my kid to visit.
When I was a student, I went to a few expos and conferences like this that later inspired me to become an engineer. Nothing excites you more than seeing machines making machines.
Jun 13
High precision sensors and configurable little machines. Feels like the software of hardware.
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A rocket has to fight the gravity well to reach space. But that is also why it grasps our emotions when it ascends to space as we watch its ascent from struggle.
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Jun 13
I am grateful to work under the greatest entrepreneur of our lifetime.
If you had asked me 10 years ago if I would be given such a chance, I would have told you what kind of crack you were smoking.
There were many stories written by people who never worked for him. But we work for him not because he is powerful or rich, but because he is inspiring.
When immigrants like us, bringing nothing but a small suitcase to the US, can achieve something great, it is truly an American dream.
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Jun 13
When most companies' opening remarks during their IPOs were about profit, today it hits something different.
It is hope.
The once-inspiring future that excited us when we were young but that we dropped after growing up—we have found it again.
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Jun 13
When working on something so grand, you feel so small.
Sometimes we might quarrel over execution, but we quickly forget it and move on to the next critical path.
It is a journey of a lifetime, and it is never too late to join.
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Jun 12
When you have to put down your personal wealth to solve a problem, you are incentivized to solve it.
When you confiscate money from others to solve a problem, you are incentivized to keep it unsolved.
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Jun 12
The reaction to SpaceX's IPO shows the forked road of humanity.
The founding of America was established upon the principles of disagreement within the West — individual liberty vs institutional control, exploration vs exploitation, merit vs assignment.
Perhaps SpaceX also inherited the same spirit that once founded the United States of America.
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Jun 12
I bought SpaceX stocks not for sale, but as tokens to remember that there are brave people determined to take humans to space for the last 25 years.
Many big companies went public during that time, like Google, Facebook, etc.
But these brave people did not pursue hot trends and money, but only one singular goal — a multi-planet civilization.
Today is the day to remember and honor their valor and perseverance.
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Jun 12
Galactic Civilization began in the warehouse of El Segundo.
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Jun 12
One key difference between real-world AI and digital agentic systems is how we treat time.
In the real world, time is continuous and cannot be stopped.
In the digital world, time is discretized and can be paused.
Thus, compute in real-world AI is continuous and cannot rest, while in digital agentic systems you can pause a session and wait for a prompt.
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Jun 12
Many believe that AIs will obtain knowledge unobtainable by humans.
The truth is, we barely know anything yet.
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Jun 12
Received something special just in time before the IPO. X Money for SPCX.
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