A philosophical problem has the form: "I don't know my way about."
学得越多,知道得越多。知道得越多,忘得越多。忘得越多,知道得越少。那何必学习呢?
Change the way you look at things and the things you look at change.
音乐有力量振奋人心、带来安慰并激励改变。