1、The morning sun never lasts a day.
2、When an opportunity is neglected，it never comes back to you.
3、Have but few friends， though many acquaintances.
4、烈火炼真金，逆境炼壮士。
5、The fire is the test of gold; adversity of strong men.
6、胸中有知识，胜于手中有钱。
7、结交可广，知己宜少。
8、Pardon all men， but never thyself.
9、明天如有事，今天就去做。
10、Everything ought to be beautiful in a human being: face， dress， soul and idea.
11、有自知之明者被人尊敬。
12、严以律已，宽以待人。
13、人的一切都应当是美丽的：容貌、衣着、心灵和思想。
14、He is not laughed at that laughs at himself first.
15、Wisdom is better than gold or silver.
16、欲尽得，必尽失。
17、Have you somewhat to do tomorrow，do it today.
18、好景不常;朝阳不能光照全日。
19、机不可失，时不再来;机会一过，永不再来。
20、Wisdom in the mind is better than money in the hand.