To see the right and not to do it is cowardice.
Confucius

I hear, I know. I see, I remember. I do, I understand.
Confucius

You cannot open a book without learning something.
Confucius

What you do not want done to yourself, do not do to others.
Confucius

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

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

To see and listen to the wicked is already the beginning of wickedness.
Confucius

By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest.
Confucius