The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。
"We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way."
The future of humanity depends on our ability to understand and manipulate the quantum world.
under it, there is no limit to the power it can generate.
没有思想的词是死的东西，而没有用词体现的思想仍然是影子。
我们不是从祖先那里继承地球，而是从子孙那里借来的。让我们把它变得更好。