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

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Failure is not the opposite of success, it is part of the success.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

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

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.

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

You can have results or excuses, not both

The greatest mistake we make is living in constant fear that we will make one.

You can be shown the path, but only you can make the first step.

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

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

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