Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

I can is 100 times more important than IQ.

There are no bad mistakes in maths, only discoveries.

I have not failed, I've just found 10,000 ways that won't work.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

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

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

FAIL - First Attempt In Learning

The bad news is time flies, the good new is that you're the pilot.

Success can never happen without the journey (struggle).

The journey of a thousand miles begins with one step.

If you want to succeed, double your failure rate.

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