Who is wise? He that learns from everyone.

Benjamin Franklin

No act of kindness, however small, is ever wasted.

Aesop

Think before you speak. Read before you think.

Fran Lebowitz

Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness.

Game of Thrones

You learn far more from negative leadership than from positive leadership. Because you learn how not to do it. And, therefore, you learn how to do it.

Norman Schwarzkopf

Silence is the respite of the confident and strong.

Ryan Holiday