幸福，就像不幸一样，是一个主动的选择。

我曾经整天不吃饭，整夜不睡觉，去苦苦思索，结果没有益处，还不如去学习。

The moment you start to think about what you're going to do if you lose, you have lost.

教师的任务不是灌输事实，而是将学习的主题放在学习者面前，并通过同情、情感、想象和耐心，唤醒学习者对答案和洞察力的不懈追求，这些答案和洞察力能够扩大个人生活。

"We are all in the gutter, but some of us are looking at the stars."