The individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

Quality is never an accident; it is always the result of intelligent effort.

书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。

"We are moving towards a world where machines will be able to understand and interpret the world in a way that is similar to how humans do."

最好的科幻小说不是关于未来；它是关于现在。

译文：人人都希望自己能说会道，可苏秦却因为能言善辩被车裂而死；人人都想家财万贯，可石崇却因为富可敌国而遭人诬陷杀害。赏析：说话口不择言，祸就会从口出，言多必有失。拥有富贵荣华，锦衣玉食，未尝不是好事，但也要走正道，低调做人，切不可因为财大气粗，不可一世就断送自己的前程或性命。

林业的未来在于平衡经济增长与生态保护。