If you are under the impression you have already perfected yourself， you will never rise to the heights you are no doubt capable of.

学习就像种树，春天赏花，秋天收获果实；讨论文章如同春天的花，修养身心、付诸实践才是秋天的果实。

You cannot always control what goes on outside, but you can always control what goes on inside.

预测未来的最好方法就是创造未来。