请举一些富有哲理的英文句子！！越多越好!!

Dont wait for a smile to be nice!不要等到别人微笑，你才亲切代人！
Dont wait to be loved,to love...不要等到人家爱你后你才去爱人..
Dont wait to be lonely,to recognize the value of a friend不要等到寂寞了，才明白朋友的重要
Dont wait for teh best job to begin the work不要非得等到义愤最好的工作才开始努力
Dont wait to have a lot to share a bit不要等到拥有许多以后，才开始与人分享一些
Dont wait to have time,to be able to serve不要等到有时间了，才去付出
Dont wait for anyboy elses pain,to ask for apologies...neither separation to make up不要等到别人受伤害了才来乞求原谅，也不要等分开了才想要弥补
Dont wait....because you dont know how long it will take不要等待。。。因为你不知道等待要花费多少时间
It takes only a minute to get a crush on someone,an hour to like someone,and aday to love someone-but it takes a lifetime to forget someone迷上某人只需要一分钟，喜欢上某人只需要一小时，爱上某人需要一天，然而，要忘记某人却需要一辈子的时间
Its true that we dont know what we have got until we lose it,but its also true that we dont know what we have been missing until it arrives的确只有当我们失去时才知道曾拥有的是什么，同样，只有当我们如愿以尝了才知道曾经错过什么