Success is not final, failure is not fatal.  It is the courage to continue that counts.

Time is your friend, impulse is your enemy.

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Life is full of opportunities. With every opportunity that is missed, another one is born.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Shoot for the moon and even if you miss you’ll land among the stars/

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

If you can understand just one thing thoroughly, then you will understand everything.