Insanity: doing the same thing over and over again and expecting different results.
Quotes you may like!
It is the supreme art of the teacher to awaken joy in creative expression and knowledge. ~ Albert Einstein
Whoever is careless with the truth in small matters cannot be trusted with important matters. ~ Albert Einstein
The important thing is not to stop questioning. Curiosity has its own reason for existing. ~ Albert Einstein
The most beautiful thing we can experience is the mysterious. It is the source of all true art and all science. He to whom this emotion is a stranger, who can no longer pause to wonder and stand rapt in awe, is as good as dead: his eyes are closed. ~ Albert Einstein