数学中最重要的是提出正确的问题。
The most important thing in mathematics is to ask the right questions.
The true value of a forest cannot be measured in board feet alone.
Do just once what others say you can't do, and you will never pay attention to their limitations again.
译文：对待亲戚族人刻薄寡恩的人，一定培养不出好儿孙，对待师长刻薄寡恩的人，一定培养不出好后代。赏析：对待任何人，我们都不能尖酸刻薄。说话带刺，做事冷酷的人处处树敌，处处示强，是很难有知心朋友的。处处伤害别人的人，内心没有一点怜悯同情之心，是无法培养出品行端正的子孙后代。
The true writer is one who writes because he has something to say, not because he wants to say something.
我不是来讨人喜欢的，我是来被爱的。
我要的是才华，不是金钱。才华会找到它自己的出路。