Running a start-up is like eating glass. You just start to like the taste of your own blood.

Success in business requires training and discipline and hard work. But if you’re not frightened by these things, the opportunities are just as great today as they ever were.

It’s fine to celebrate success but it is more important to heed the lessons of failure.

There’s no shortage of remarkable ideas, what’s missing is the will to execute them.

Find a job you love and you’ll never work a day in your life.

Don't waste your life in doubts and fears: Spend yourself on the work before you, well assured that the right performance of this hour's duties will be the best preparation for the hours or ages that follow it.

Whenever you are asked if you can do a job, tell ’em, ‘Certainly, I can!’ Then get busy and find out how to do it.

Leaders don’t force people to follow, they invite them on a journey.

The vision must be followed by the venture. It is not enough to stare up the steps – we must step up the stairs.

We are what we repeatedly do. Excellence, therefore, is not an act but a habit.