Who is curious gets old quickly.

Hungarian Proverb

If you don't know where you are going, you'll end up someplace else.

Yogi Berra

Please all, and you will please none.

Aesop

Hunger is felt by a slave and hunger is felt by a king.

Ghanaian Proverb

Be the master OF mind rather than mastered BY mind.

Japanese Proverb

What hurts you, blesses you. Darkness is your candle.

Rumi