If you can understand just one thing thoroughly, then you will understand everything.

99% of failures come from people who have the habit of making excuses.

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

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

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

You can have results or excuses, not both

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

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

If you fail, next time fail better.

I can is 100 times more important than IQ.

Time is your friend, impulse is your enemy.

Tomorrow is worth more than yesterday but less than today.

He who has begun his task is half-way done. Have the courage to begin!

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

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.