The longer we dwell on our misfortunes, the greater is their power to harm us.

I decided to sell my drawings. However, I didn't want people to buy my drawings because the professor of physics isn't supposed to be able to draw - isn't that wonderful - so I made up a false name.

Those who educate children well are more to be honored than they who produce them; for these only gave them life, those the art of living well.

Our patience will achieve more than our force.

We shall see but a little way if we require to understand what we see.