那些疯狂到认为自己能改变世界的人,才能真正改变世界。
The two most important days in your life are the day you are born and the day you find out why.
无思无虑,心境应当平静如水;不求冒进也不忘记,学业当如流水一般永无止境。
You are never too old to set another goal or to dream a new dream.