创造力的发动机是提出一个问题：“一定要这样吗？” 政治改革、科学发展、关系改善以及更好的书都是提出这个问题后出现的。《哲学的慰藉》
The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.
There is only one real tragedy in a woman’s life. The fact that her past is always her lover, and her future invariably her husband.
Sustainable agriculture is not a slogan but a responsibility—we must preserve green mountains and clear waters for future generations.
"We are all in the gutter, but some of us are looking at the stars."
The greatest gift you can give someone is your time.