Change starts when you stop blaming the darkness and light a candle.
唯一能让你成为英雄的是你的勇气。
在观察性研究中,我们常常不得不依赖于无法直接检验的假设。
"The past is never dead. It's not even past."
如果你一直在学习,你就会拥有巨大的优势。
"The past is a foreign country; they do things differently there."
成功的秘诀是热爱你所做的事情。