You can have results or excuses, not both

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

Start, struggle, fail, fix and learn. Repeat.

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

You cannot escape the responsibility of tomorrow by evading it today

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

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.

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

Try and do one thing each day that you would really rather not do.

Instead of finding reasons why you can't, find reasons why you can.

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

Procrastination makes easy things hard and hard things harder.

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

Failure to prepare = preparing to fail

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