Here are some thought-provoking quotes that I found:

- “The unexamined life is not worth living.” – Socrates
- “Only a life lived for others is a life worthwhile.” – Albert Einstein
- “One of the keys to happiness is a bad memory.” – Rita Mae Brown
- “People will always show their true selves in the end.” – Unknown
- “The tragedy of life is what dies inside a man while he lives.” – Albert Schweitzer
- “Happiness in intelligent people is the rarest thing I know.” – Ernest Hemingway
- “A wise man will be master of his mind, a fool will be its slave.” – Publilius Syrus
- “Information is not knowledge.” – Albert Einstein

I hope you find these quotes thought-provoking and inspiring. Let me know if you need anything else.