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

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

Procrastination is the thief of time and the enemy of success.

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

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.

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.

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

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.

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

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

Your attitude is everything. Pick a good one.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

No one starts out on top. You have to work your way up.

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

Hard work beats talent when talent doesn't work hard.