The practice of arithmetic tells us the principle of arithmetic, not just memory and continuous calculus.
数算练习告诉我们算术运算的原理,而不是单单的记忆和不断演算。
如果我们不创造并控制我们的环境,我们的环境就会创造并控制我们。
The greatest thing in the world is to know how to belong to oneself.
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.