In the end, you’re measured not by how much you undertake but by what you finally accomplish.

The past is always tense, the future perfect.

最重要的是保持好奇心，不断学习，不断成长。

每一次失败都离答案更近一步。

The problem with quantitative easing is that it works in practice but it doesn't work in theory.

科学不仅是理性的门徒，也是浪漫和激情的追随者。