You sit at the board and suddenly your heart leaps. Your hand trembles to pick up the piece and move it. But what chess teaches you is that you must sit there calmly and think about whether it's really a good idea and whether there are other, better ideas. Stanley Kubrick
History is, in its essentials, the science of change. It knows and it teaches that it is impossible to find two events that are ever exactly alike, because the conditions from which they spring are never identical. Marc Bloch
Experience teaches us that it is much easier to prevent an enemy from posting themselves than it is to dislodge them after they have got possession. George Washington
Noah Webster’s early school dictionary contains the following entry for abecedarian: A-be-ce-da'-ri-an, n. One who teaches or is learning the alphabet.
My parents were so poor when I was a kid, I never went anywhere. I take our youngsters with us because I don't know anything that teaches them so much. Alan Ladd
Our government... teaches the whole people by its example. If the government becomes the lawbreaker, it breeds contempt for law; it invites every man to become a law unto himself; it invites anarchy. Louis D. Brandeis
The Doctrine of the Trinity teaches that within the unity of the one Godhead there are three separate persons who are coequal in power, nature, and eternity. Walter Martin