Don't look back. Something might be gaining on you.

We don't grow older, we grow riper.

I was motivated by a desire to solve the world's most difficult problems.

You cannot step twice into the same river, for other waters are continually flowing in.

Success is not about seeking immediate gratification; it's about making sacrifices and putting in the necessary effort for long-term rewards.

Nothing is hopeless; we must hope for everything.

“Until you make peace with who you are, you will never be content with what you have.”