Nothing is impossible if you want it badly enough. Impossible = I'm possible.

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

There are no shortcuts to any place worth going.

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

You cannot escape the responsibility of tomorrow by evading it today

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

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

You can hire a tutor but you can't hire someone to practice for you.

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

Tough times never last, but tough people do.

Dreams don't work unless you do.

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

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

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

You cannot start the next chapter of your life if you keep re-reading the last one.