如果一个人从确定性开始，最终将陷入怀疑；但如果他愿意从怀疑开始，最终将得到确定性。

The only limits that exist are the ones you place on yourself.

我们爱的书，它们也爱我们。正如我们在书页中标记位置，那些书页也在我们身上留下印记。

In science, failure is not the opposite of success but a stepping stone towards it.

We tend to overestimate what we can do in a day， and underestimate what we can achieve in a decade. Miraculous things can be accomplished if you give it ten years. A long game will compound small gains to overcome even big mistakes.