1 ． Actions speak louder than words.
2．All is not gold that glitters.
3．An idle youth， a needy age.
4． Bitter pills may have wholesome effects.
5． Do wrong once and you'll never hear the end of it.
6． Every cloud has a silver lining.
7．Every man has his fault.
8．First come， first served.
9． Haste makes waste.
10． Honesty is the best policy.
11． In fair weather prepare for foul.
12． Knowledge is power.
13． Let bygones be bygone.
14． Look before you leap.
15． Man proposes， God disposes.
16． Money talks.
17． No gains without pains.
18．Practice makes perfect.
19.Silence is golden.
20． Speak well of your friend，of your enemy say nothing.
21． Take things as they come.
22． The ear1y bird catches the worm.
23．Time and tide wait for no man.
24． To burn the cand1e at both ends.
25． To count one's chickens before they are hatched.
26． To make a mountain out of a mo1ehill.
27． Too many cooks spoil tbe broth.
28． Well begun is half done.
29． When you are in Rome， do as the Romans do.
30. Where there is life, there is hope.