The very reason I write is so that I might not sleepwalk through my entire life.

"A writer's duty is to tell the truth, even when it is uncomfortable."

革命是一场漫长而艰苦的斗争，但它是实现真正独立和自由的唯一途径。

"You can't predict, but you can prepare."

The theory of probabilities is at bottom nothing but common sense reduced to calculus.

质量从来不是偶然的，而是意图和努力的结果。