Don’t hang your targets after you’re done shooting.

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

Mistakes have the power to turn you into something better than you were before.

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

The wise person knows that no answer is also an answer

You cannot escape the responsibility of tomorrow by evading it today

Failure to prepare = preparing to fail

It is never too late to become what you might have been

Lose an hour in the morning and you will spend all day looking for it.

I have not failed, I've just found 10,000 ways that won't work.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

The power of reflection is the most powerful skill you’ll learn.

"I" not them. Be the best version of you.

Tomorrow is worth more than yesterday but less than today.

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