Just stick with it, what seems hard now will one day be your warm up.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

There are no bad mistakes in maths, only discoveries.

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.

Failure to prepare = preparing to fail

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

Practice like you’ve never won. Perform like you’ve never lost.

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

Tough times never last, but tough people do.

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

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

The wise person knows that no answer is also an answer

The journey of a thousand miles begins with one step.