教师是学校里最重要的师表，是直观的最有教益的模范，是学生的最活生生的榜样。

写作不是治疗，而是寻求真相。

科学不仅仅是关于事实，更是关于提出正确的问题。

"What you don't know can't hurt you, but it can kill you."

我不是神，但我也不是普通人。

I quite agree with them that it is not an ennobling experience. Poverty entails fear, and stress, and sometimes depression; it means a thousand petty humiliations and hardships. Climbing out of poverty by your own efforts, that is indeed something on which to pride yourself, but poverty itself is romanticised only by fools.