尊崇贤人,不重女色;孝敬父母能够尽心尽力;侍奉君主能够舍生忘死;与朋友交往能够做到说话讲信用。这样的人,虽然说没有学习过做人的道理,但我却认为他学过了。
自己做事切不可拖泥带水、反复无常及琐碎。替别人做事却不能怕麻烦、不能怕反复以及琐碎。
The quality of a country's institutions is the single most important determinant of its long-term economic performance.
The process of discovery in mathematics is often more important than the result itself.
现实不仅是能够被复制的东西,而且是总是已经被复制的东西。