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The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.
数学是一种让我们能够描述无法描述的事物的语言。
Meaning comes from belonging to and serving something beyond yourself.
沉默可能是最响亮的尖叫。
成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事情,你就会成功。