忧虑是一种积极的心理活动，可以开阔人的思路。如果能正确引导这一情绪，你就可以洞察任何形势下的负面风险，并采取行动规避这些风险。

每一本书都是一次旅程，而每一次旅程都是一本书。

The only way to learn a new programming language is by writing programs in it.

Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.

化学中的每一个发现都是向自然真理迈进的一步。

"The quantum internet will be to today's internet what the telescope was to the naked eye."

在物理学中，我们经常发现最美丽的解决方案来自于最混乱的问题。