科学家必须有勇气捍卫自己的思想,即使它们不受欢迎。
To solve a mathematical problem is to uncover a piece of the universal puzzle.
国家是人类社会中最重要的机构,其强弱是社会成败的关键决定因素。
The man who does not work for the love of work but only for money is not likely to make money nor to find much fun in life.
创造伟大事物的最佳方式是从小事开始。
"Books so special and rare and yours that advertising your affection feels like a betrayal."