1.It's never too late to learn.
2.A lazy youth, a lousy age.
3. A man becomes learned by asking questions.
4.The way to learn a language is to practice speaking it as often as possible.
5.knowledge makes humble;ignorance makes proud.
6.Other people's interruptions of your work are relatively insignificant compared with the countless times you interrupt yourself.
7.A great man is always willing to be little.
8.Everyday l remind myself that my inner and outer life are based on the labors of other men,living and dead ,and that l must exert myself in order to give in the same measure as l have received and am receiving.
9.Success covers a multitude of blunders.
10.10.Growth in wisdom may be exactly measured by decrease in bitterness.