4句做人做事经典励志美句，值得反思

Live a noble and honest life. Reviving past times in your old age will help you to enjoy your life again.

过一种高尚而诚实的生活。当你年老时回想起过去，你就能再一次享受人生。

You have to believe in yourself . That''s the secret of success.人必须相信自己，这是成功的秘诀。

If you fail, don't forget to learn your lesson.如果你失败了，千万别忘了汲取教训。

You cannot improve your past, but you can improve your future. Once time is wasted, life is wasted.你不能改变你的过去，但你可以让你的未来变得更美好。一旦时间浪费了，生命就浪费了。