The source of every crime, is some defect of the understanding; or some error in reasoning; or some sudden force of the passions.

"The writer’s task is to make the invisible visible."

我不是梦想家，我是实干家。

The constant pursuit of wisdom is the highest goal of life.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.

"In the end, we will remember not the words of our enemies, but the silence of our friends."