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。

"A man’s work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened."

Forests teach us patience—growth takes time.

The past is not dead, it is not even past.

A sense of responsibility is the mark of a noble character.

有时候音符之间的沉默和音符本身一样重要。