The only fence against the world is a thorough knowledge of it.
事实上,自然科学长期以来只是大脑和想象力的产物:现在是时候回归到对物质和显而易见事物的朴素而健全的观察上了。
Writing is like sex. First you do it for love, then you do it for your friends, and then you do it for money.