The body remembers what the mind tries to forget.
I think that age is a very high price to pay for maturity.
The future of energy lies in balancing economic growth with environmental stewardship.
The process of discovery in mathematics is often more important than the result itself.
在今天和明天之间,有一段很长的时间;趁你还有精神的时候,学习迅速办事。
历史上最坏的罪恶往往都来自那些自以为是在打击罪恶的人。留心自己打击罪恶的想法。