The easiest person to deceive is yourself.

There is no elevator to success, you have to take the stairs.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

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

"I" not them. Be the best version of you.

Run in the morning before your body figures out what you're doing

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

We all have two lives. The second begins when we realise we only have one. 

The greatest enemy to human potential is your comfort zone

Success is the sum of small repeated efforts, day in and day out.

In order to become better than anybody else you must first become better than yourself.

I can is 100 times more important than IQ.

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

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