look into you heart

If you want to know yourself, just look how others do it; if you want to understand others, look into your own heart.

你要认识你自己，就去看别人的举动。要了解别人，就窥看你自己的心。

You can read all secrets in my heart if you look into my eyes.

如果你看我的眼睛，你能读懂我的心。

But if you do, gentlemen, if you should ever look into the face of your own boy, or your own brother, or look into your own heart, you will regret it in sackcloth and ashes.

但是你们如果真的如此做了，先生们，那么，当你们看着自己的儿子或兄弟的脸时，当你们剖析自己的良心时，你们会后悔莫及，肝肠痛断。