Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

You're not in competition with anyone but yourself. Outdo your past, not other people.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.

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

Go as far as you can see, when you get there, you’ll be able to see further

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

Your attitude is everything. Pick a good one.

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

Procrastination makes easy things hard and hard things harder.

Procrastination is the thief of time and the enemy of success.

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

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

Do what you have always done and you will always be what you have always been

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

Knowledge is of no value unless you put it into practice.