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一本好书的标准在于它能让读者感到不安的程度。
If you don't keep creating, you will disappear.
The measure of a good book is whether or not it makes you see the world differently.
Every great advance in science has issued from a new audacity of imagination.
We perceive the world in terms of its utility for our survival.
改变的秘诀在于集中你所有的精力,不是对抗旧的,而是建立新的。