For man is man and master of his fate.

人就是人，是自己命运的主人。

You have to believe in yourself. That's the secret of success.

人必须有自信，这是成功的秘密。

I'm not as strong as you think, but I can't find the place where I can be weak.

我没有想象中那么坚强，但却找不到让懦弱休息的地方。

Confidence doesn't come from being right all the time，but from not fearing being wrong.

自信的来源并不是总是做得对，而是不害怕自己犯错。

The unhappiest people in the world are those who care about others opinions most.

这个世界上最不开心的人，是那些最在意别人看法的人。