意志力不是美德，而是神经冲动的定向爆破。

多元宇宙不是一个理论，而是某些理论的预测。

Never stop questioning how things can be done better—complacency is the enemy of progress.

Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.

We live in an age that reads too much to be wise, and thinks too much to be beautiful.