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

Don’t practice until you get it right, practice until you can’t get it wrong.

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

99% of failures come from people who have the habit of making excuses.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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

Success can never happen without the journey (struggle).

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

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

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

Hard work - a two way street where you get exactly what you put in.

If you want to succeed, double your failure rate.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

The greatest mistake we make is living in constant fear that we will make one.