爱华网智者裹足不前，愚者铤而走险。
2.Fools will be fools.
笨蛋总是笨蛋。
3.Fools will be meddling.
愚者总好无事生非。
4.For age and want save while you may; no morning sun lasts a whole day.
为了年老和急须，要及时积蓄，因为早晨的太阳，不会整天照耀。
5.For a lost thing care nothing.
一事之失，不必介意。
6.Forbidden fruit is sweet.
禁果分外甜。
7.Force can never destroy right.
暴力绝不能摧毁正义。
8.Forget not that you are a man.
不要忘记你是一个人。
9.Forget others' faults by remembering your own.
想想自己的错，就会忘却别人的过。
10.Forgive and forget.
不念旧恶。
11.Forgive others but not yourself.
待人宽，对己严。
12.Fortune favours fools.
傻子有傻福。
13.Fortune favours the bold.
勇者天佑。
14.Fortune is fickle.
天有不测风云，人有旦夕祸福。
15.Fortune is good to him who knows to make good use of her.
知道利用幸福的人才有幸福。
16.Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
17.Fortune often rewards with interest those that have patience to wait for her.
只要有耐心，总会走好运。
18.Fortune smiles upon the brave and frowns upon the coward.
幸运喜欢勇敢的人，而不喜欢怯懦的人。
19.Fortune to one is mother, to another is stepmother.
命运对一种人如亲娘，对另一种人却是晚娘。
20.Four eyes see more than two.
人多识广。
