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

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

Fall down seven times, stand up eight.

Everything you want is on the other side of fear

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

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.

Don't fear failure, fear being in the same exact same place next year as you are now.

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

Your limitation - its only your imagination.

The easiest person to deceive is yourself.

Pure mathematics is in its way, the poetry of logical ideas.

Success can never happen without the journey (struggle).

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

Time is your friend, impulse is your enemy.

The gift of imperfection - let go of who you think you're supposed to be and embrace who you are.