世间好物不坚牢，彩云易散琉璃脆
世间美好的事物往往不牢固，彩云容易消散，琉璃容易破碎
要这样行动，使得你意志的准则任何时候都能同时被看作一个普遍立法的原则。
幸福不是现成的东西。它来自于你自己的行动。
The best stories are those that stay with you.
"Chance favors the prepared mind."
好的战略通过在最有效的地方利用和应用力量来发挥作用。
It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.