The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
The Langlands program is a challenge to our understanding of the fundamental nature of mathematics.
——《在山西实业界学界及各党派欢迎会的演说》(1912年9月20日)
全球粮食安全始于当地的土壤安全。
When we think of the past it's the beautiful things we pick out. We want to believe it was all like that.