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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

The journey of a thousand miles begins with one step.

Success is a journey, not a destination.

Hard work beats talent when talent doesn't work hard.

If you fail, next time fail better.

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

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

The greatest mistake we make is living in constant fear that we will make one.

We learn more from failure than we do from success.

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

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

Knowledge is of no value unless you put it into practice.

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