Experience is a hard teacher because she gives the test first, the lesson afterwards.
Ability may get you to the top, but it takes character to keep you there.
往昔已逝,静如止水;我们无法再做改变。而前方的未来正生机勃勃;我们所做的每一件事都将影响着它。
What gets us into trouble is not what we don't know.It's what we know for sure that just ain't so.