真实的定义变成了：可以给出等价复制的东西……真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。
The very definition of the real becomes: that of which it is possible to give an equivalent reproduction... The real is not only what can be reproduced, but that which is always already reproduced.
The best ideas often come from listening—to farmers, scientists, and families.
行动是正确的，因为它们倾向于促进幸福；错误是因为它们倾向于产生与幸福相反的结果。
过去是跟随我们进入未来的影子。
力量来自于克服那些你以为自己无法应对的事情。
人生最难学的是该过哪座桥，该烧哪座桥。