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

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

Time is your friend, impulse is your enemy.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Shoot for the moon and even if you miss you’ll land among the stars/

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

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

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

Your attitude is everything. Pick a good one.

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

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

You can be shown the path, but only you can make the first step.