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.

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

We all have two lives. The second begins when we realise we only have one. 

Time is your friend, impulse is your enemy.

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

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

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

Success is the sum of small repeated efforts, day in and day out.

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

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

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

The temptation to quit will be the greatest when you are about to succeed

Fall down seven times, stand up eight.

Everything you want is on the other side of fear

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