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

Pure mathematics is in its way, the poetry of logical ideas.

The temptation to quit will be the greatest when you are about to succeed

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.

The easiest person to deceive is yourself.

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

A book a day keeps the stupidity away.

He who has begun his task is half-way done. Have the courage to begin!

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

Don't fear failure, fear being in the same exact same place next year as you are now.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

Everything that happens was once a dream.

Practice like you’ve never won. Perform like you’ve never lost.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time.