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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

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

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

I think, therefore I am.

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.

Failure to prepare = preparing to fail

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

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

99% of genius comes from hard work, the remaining 1% comes from innate talent

The power of reflection is the most powerful skill you’ll learn.

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

Tough times never last, but tough people do.

Don't fear failure, fear being in the same exact same place next year as you are now.