我不敢说自己从未担心害怕过。 实际上我希望少一点担心害怕,因为它让我分心,使我焦虑。
History is not just about the past, it is also a mirror of the present.
As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
The only limit to our realization of tomorrow is our doubts of today.