Never feel sad on losing anything in your life, because when a tree loses its leaf, a new leaf is ready to take its place.

Your success and happiness lie in you. Resolve to keep happy, and your joy and you shall form an invincible host against difficulties.

Creativity is contagious. Pass it on.

Your commitment to continuous learning and expanding your knowledge empowers you to stay ahead and achieve success in a rapidly evolving world.

Skeptical scrutiny is the means, in both science and religion, by which deep thoughts can be winnowed from deep nonsense.

I have only made this letter longer because I have not had the time to make it shorter.

Live bravely and present a brave front to adversity.