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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Success is a journey, not a destination.

The master has failed more times than the beginner has even tried

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.

No one starts out on top. You have to work your way up.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Dreams don't work unless you do.

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

Never underestimate the importance of small steps. small steps = big changes. 

I think, therefore I am.

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

Lose an hour in the morning and you will spend all day looking for it.

Your attitude is everything. Pick a good one.