译文：学习、询问、思考、辨析、实践，都是做学问的方法，没有只学习而不实践的。

I'm always trying to grow and learn and better myself.

In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.  

The past is always tense, the future perfect.

被原谅只是礼物的一半。另一半是我们也可以原谅，恢复失去的，修补破碎的。