求经典英文语录并说明意思

1、If you are not brave enough, no one will back you up.你不勇敢，没人替你坚强。

2、Fools learn nothing from wise men, but wise men learn much from fools.愚者不学无术，智者不耻下问。

3、Success is the sum of small efforts,repeated day in and day out.成功就是日复一日那一点点小小努力的积累 。

4、Face the past with the least lamentation, face present with the least waste and with the most dream to face future.用最少的悔恨面对过去，用最少的浪费面对现在，用最多的梦想面对未来。