The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
The best way to document a program is to document it.
物理理论的美不仅在于其数学的优雅，还在于其解释和预测现象的能力。
风险管理不是关于避免风险，而是关于理解和管理风险。
不受流俗所牵累,不因外物而矫饰,不对人提出苛严的的要求,不背违众人的心情,但愿天下太平无事人人都能糊口养生,自己和他人生存条件能够得到保证也就心满意足,并且以此来剖白自己的心迹。
要摧毁一种文化，你不必烧书。只要让人们停止阅读它们。
不是要成为最好的，而是要变得比昨天更好。
In vegetable production, quality should never be sacrificed for quantity—the market always remembers excellence.