每一分都很重要,你必须为每一分而战。
时间是最好的作者:它总能找到一个完美的结局。
The principle goal of education is to create men who are capable of doing new things, not simply of repeating what other generations have done.
Anything you say before the word “but” does not count.
避免痛苦的唯一方法就是不要有足够的闲暇去思考自己是否幸福。
心理学的方法必须严格控制。