Virtue consists not in abstaining from vice but in not desiring it.

Life isn't about finding yourself. Life is about creating yourself.

Progress is impossible without change, and those who cannot change their minds, cannot change anything.

Two things define you: Your patience when you have nothing and your attitude when you have everything.

Beware of false knowledge; it is more dangerous than ignorance.

We don't stop playing because we grow old; we grow old because we stop playing.

I learned long ago, never to wrestle with a pig. You get dirty, and besides, the pig likes it.

People who say it cannot be done should not interrupt those who are doing it.

A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.

Write your Sad times in Sand, Write your Good times in Stone.

Islam is the best religion and Muslims are the worst followers

When you find out the field you were gifted, what you were created for, you will get guaranteed success

I have moments where I miss my old self. But I think anyone can get caught up in what we used to have. But at the same time, we can choose to focus on the beauty of now.

Although I could lament in the language and feelings of David for Absalom, I am constrained to say, peace to his manes. Let us weep for the living, and not for the dead.

The most important thing is growing old gracefully.

Small things were important. Secods were small things, and if you heaped enough of those on top of one another, they became a man's life.

I just enjoy calculating, and it's an instrument I know how to play. It's almost an athletic performance, in a way. I was just watching the Olympics, and that's how I feel when proving a theorem.

And to be different is great. You don't want to be the same.

If at first you don't succeed - give it up. It isn't worth the pain.

Actually," Alan said, earnest and clear-eyed, "this is my first time playing poker.

I trust Hillary Clinton about as far as I could throw Donald Trump.