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The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.

The human body is the best picture of the human soul.

The greatest weapon against stress is our ability to choose one thought over another.

在鋼鐵中，就像在生活中一樣，韌性決定了你能走多遠。