The greatest enemy to human potential is your comfort zone

Just stick with it, what seems hard now will one day be your warm up.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

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.

Start, struggle, fail, fix and learn. Repeat.

You cannot start the next chapter of your life if you keep re-reading the last one.

If you want to succeed, double your failure rate.

We learn more from failure than we do from success.

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

The easiest person to deceive is yourself.

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