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

Success can never happen without the journey (struggle).

You can have results or excuses, not both

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

Do what you have always done and you will always be what you have always been

The easiest person to deceive is yourself.

Mistakes have the power to turn you into something better than you were before.

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

Tomorrow is worth more than yesterday but less than today.

It always seems impossible until it's done.

We all make mistakes. What matters is how we choose to move forwards from them.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

It is never too late to turn an unproductive day into a productive one.

It doesn’t matter where you start, it matters how you end

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