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

Our greatest glory is not in never falling, but in rising every time we fall.

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

I hear and I forget. I see and I remember. I do and I understand.

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?

It does not matter how slowly you go as long as you do not stop.