The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.
正是依靠观察和思考才能找到方法。所以我们必须不断挖掘和钻研。
当心念生起时,万事万物随之而生;当心念消灭时,万事万物也随之而灭。
做你自己,别人都已经有人做了。
I'm a material girl living in a material world.
The essence of mathematics lies in its freedom.