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

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

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

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

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

The journey of a thousand miles begins with one step. 

Failure to prepare = preparing to fail

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

I can is 100 times more important than IQ.

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

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

Don’t hang your targets after you’re done shooting.