To study and not think is a waste. To think and not study is dangerous.

Being in humaneness is good. If we select other goodness and thus are far apart from humaneness, how can we be the wise?

Silence is the true friend that never betrays.

I will not be concerned at other men is not knowing me;I will be concerned at my own want of ability.

When it is obvious that the goals cannot be reached, don't adjust the goals, adjust the action steps.

To be wronged is nothing unless you continue to remember it.

Choose a job you love, and you will never have to work a day in your life.

I am not bothered by the fact that I am unknown. I am bothered when I do not know others.

They must often change, who would be constant in happiness or wisdom.

When you see a man of worth, think of how you may emulate him. When you see one who is unworthy, examine yourself.

The superior man is modest in his speech, but exceeds in his actions.

When you see a good person, think of becoming like him. When you see someone not so good, reflect on your own weak points.