一流智力的检验标准是同时持有两种对立观点，并且仍然能够正常运作的能力。

"Books are the way that we communicate with the dead. The way that we learn lessons from those who are no longer with us, that humanity has built on itself, progressed, made knowledge incremental rather than something that has to be relearned, over and over."

不要为短期利益而牺牲你的诚信。

要我说，人性之善是不能用金钱衡量的，善即是善，钱即是钱，可不要把麦子和谷壳搞混了。

如果要从正确和善良中做选择，请选择善良。