不平等并非不可避免。它是我们通过制定的政策所做出的选择。
The climate system is extraordinarily complex, and our understanding of it is still evolving.
In the age of big data, the mathematical principles of data structures and algorithms have become more critical than ever.
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.
Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.