Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

There is no elevator to success, you have to take the stairs.

Tough times never last, but tough people do.

There are no bad mistakes in maths, only discoveries.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

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

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

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

If you want to succeed, double your failure rate.

Success is the sum of small repeated efforts, day in and day out.

The road to success is like a staircase. If you want to succeed, double your failure rate

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Tomorrow is worth more than yesterday but less than today.

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