最好的科幻小说不是关于未来;它是关于现在。
The best science fiction is not about the future; it's about the present.
A 1% improvement in efficiency could mean the difference between life and death.
The only person you should try to be better than is the person you were yesterday.
The city is the greatest invention of mankind, and architecture is its language.
2004年9月13日,81岁的杨振宁在清华大学开始为本科生讲授普通物理。他说
The artist must create a spark before he can make a fire.
粮仓充实,民众就能知道礼节;衣食充足,民众就能知道耻辱。
MODERATION. Avoid extreams; forbear resenting injuries so much as you think they deserve.