音乐应该激励人心。它应该让你感受到些什么。
Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.
The most important property of a program is whether it accomplishes the intention of its user.
The best way to cheer yourself up is to try to cheer somebody else up.