The journey of a thousand miles begins with one step. 

99% of genius comes from hard work, the remaining 1% comes from innate talent

Instead of finding reasons why you can't, find reasons why you can.

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

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

I think, therefore I am.

Time is your friend, impulse is your enemy.

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

Life is full of opportunities. With every opportunity that is missed, another one is born.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

Skills are built not born.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.