"We must continue to push the boundaries of what is possible in science, for the betterment of humanity."

If you are free, you are not predictable.

La verdadera literatura no tiene fronteras, ni geográficas ni temporales.

The environment shapes behavior through the mechanism of reinforcement.

成功不在于你赚了多少钱，而在于你对人们生活的影响。

We've done price elasticity studies, and the answer is always that we should raise prices. We don't do that, because we believe -- and we have to take this as an article of faith -- that by keeping our prices very, very low, we earn trust with customers over time, and that that actually does maximize free cash flow over the long term.

Mathematics is not a spectator sport; to understand it, one must engage with it actively.

"Sometimes, you have to be apart from people you love, but that doesn't make you love them any less. Sometimes, it makes you love them more."

I'm not a brand, I'm a human being.

纠缠不仅仅是量子理论的一个奇特特征，它是量子力学的标志性特征。