1. A bad beginning makes a bad ending. 开头不好，结尾必糟。

　　2. A bad custom is like a good cake， better broken than kept. 蛋糕莫保留，坏习气要除掉。

　　3. A bad workman always blames his tools. 劣工咎器。

　　4. A bird in the hand is worth two in the bush. 两鸟在林，不如一鸟在手。

　　5. A body without knowledge is like a house without a foundation. 人无知犹如房屋无基。