11、Life is real, life is earnest.
12、Life would be too smooth if it had no rubs in it.
13、Life is the art of drawing sufficient conclusions form insufficient premises.
14、Life is fine and enjoyable, yet you must learn to enjoy your fine life.
15、Life is but a hard and tortuous journey.
16、Life is a horse, and either you ride it or it rides you.
17、Life is a great big canvas, and you should throw all the paint on it you can.
18、Life is like music. It must be composed by ear, feeling and instinct, not by rule.
19、Life is painting a picture, not doing a sum.
20、The wealth of the mind is the only wealth.