A penny earned is a penny saved.

The best way to design a program is to design it.

The path of revolution is not a path of roses.

未来属于那些能够跨越界限合作的人。

The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.

All complex behavior can be reduced to simpler stimulus-response units.

音乐是我的信仰，我会一直坚持下去。