The purpose of mental activity is to guide action.

Collaboration is essential in science—no one does it alone.

A good novel should be like a bomb, exploding in the reader's mind and leaving a lasting impact.

I'm not a role model, but if it makes you sleep better at night, call me what you want.

译文：教导晚辈从小就要有光明磊落的气度和形象，平日还要让晚辈反躬自省，不能没有忧患意识和自我砥砺的修养。赏析：教导子孙后代做人要光明磊落，胸怀宽广，平日要反思自己的言行是否得当。

对每个人来说，体育是内心提升的可能源泉。

Life would be infinitely happier if we could only be born at the age of eighty and gradually approach eighteen.