1、Suffering is the most powerful teacher of life.
2、The world is like a mirror: Frown at itand it frowns at you; smile, and it smiles too.
3、Only they who fulfill their duties in everyday matters will fulfill them on great occasions.
4、苦难是人生最伟大的老师。
5、A man's best friends are his ten fingers.
6、Death comes to all, but great achievements raise a monument which shall endure until the sun grows old.
7、The reason why a great man is great is that he resolves to be a great man.
8、One never lose anything by politeness.
9、There's only one corner of the universe you can be sure of improving, and that's your own self.
10、The shortest way to do many things is to only one thing at a time.