Quotes that made you Ponder

What quote made you ponder?

Everyone, share it here! ^.^
These are some of mine :
"We don't see things as they are; we see them as we are."
"If swwimming is good for your health, how do you explain whales?"
"Those who think they know everything are very annoying to those of us who do."
"Time is a wonderful teacher but unfortunately, it kills all it's students."
"He who asks is a fool for five minutes, but he who does not ask remains a fool forever."
"If english language made any sense, lackadaisical would have something to do with shortage of flowers."
"A dog is not considered a good dog because he is a good barker. A man is not considered a good man because he is a good talker."

In the end everything will be fine, then if everything is not fine it's not yet the end.

"fate is already destined"

"A successful man is one who can lay a firm foundation with the bricks others have thrown at him."

"Action is the foundational key to all success."