The human heart is a complex and often contradictory thing.

You can't control how other people feel, but you can control how you react to them.

Property is surely a right of mankind as real as liberty.

The most dangerous phrase in business is 'We've always done it this way.'

"Truth is not found in the light, but in the shadows where we dare not look."

译文：人生得一知己必须要对知己问心无愧，读书人多读书，一定要学以致用。赏析：做人做事凭着良心方能服众，才不会招致怨愤和祸患。读书的目的就是学以致用，我们不能读死书，死读书，我们要让书中的知识来指导我们的生活。