The United States, in their expansive capacity, are capable of containing within their limits the whole population of the earth.

实现明天的唯一限制将是我们今天的疑虑。

In science, the most dangerous phrase is 'We've always done it this way.'

Just pursue your own natural curiosity and solve your own problems. Learning is a byproduct of all of that.

Don‘t waste your time on a man/woman， who isn‘t willing to waste their time on you。

"The beauty of science lies in its ability to constantly evolve and challenge our understanding of the world."

It takes character to sit with all that cash and to do nothing.I didn't get to the top where I am by going after mediocre opportunities.