I never know what I think about something until I read what I've written on it.
我从来不知道自己对某件事的看法，除非我读了自己写下的东西。
The greatest enemy of a good plan is the dream of a perfect plan.
最艰难的决定往往需要在短期收益和长期影响之间取得平衡。
The hardest part of returning to a truly wild environment is leaving behind the mechanical distractions of modern life.
译文：少年不知道早起勤奋学习，到老了后悔读书少就太迟了。赏析：人在年轻时，精力旺盛，正是勤奋读书，努力奋斗的时候。
为祖国而死是如此值得的命运，以至于所有人都为如此美好的死亡而竞争。
Every portrait that is painted with feeling is a portrait of the artist, not of the sitter.
Mathematics is the language with which God has written the universe.
驴子想的是一样，赶驴的人想的却是另一样。
