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

Hard work - a two way street where you get exactly what you put in.

The greatest enemy to human potential is your comfort zone

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

It is never too late to turn an unproductive day into a productive one.

We learn more from failure than we do from success.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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

It is never too late to become what you might have been

Patience is when you’re supposed to get mad, but you choose to understand

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

Don’t be afraid to work hard and find out how good you can really be.

It doesn’t matter where you start, it matters how you end

You're not in competition with anyone but yourself. Outdo your past, not other people.

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