神经系统的复杂性既是挑战，也是灵感。

On pivoting: "If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve."

Foreign powers do not seem to appreciate the true character of our Government.

The most successful businesses are those that listen to their customers and adapt quickly.

I don't like debt. Companies with a lot of debt are riskier.

Never underestimate the power of a small team with a big vision.