地理学是关于地方的科学,而不是关于人的科学。
Innovation is not just about technology, it's about changing people's lives.
A painting must be beautiful in itself, not because it represents something beautiful.
The difference between genius and stupidity is that genius has its limits.
The true teacher defends his pupils against his own personal influence.
Every man has a right to his opinion, but no man has a right to be wrong in his facts.