This is the real secret of life - to be completely engaged with what you are doing in the here and now. And instead of calling it work, realize it is play.

Just because something doesn't do what you planned it to do doesn't mean it's useless.

I'm a greater believer in luck, and I find the harder I work the more I have of it

Choose a job you love and you will never have to work a day of your life.

It has been my observation that most people get ahead during the time that others waste

To invent, you need a good imagination and a pile of junk.

I've always found the second book in a series is the hardest to write.

Pleasure in the job puts perfection in the work.

Talent hits a target no one else can hit; Genius hits a target no one else can see.

If your business is only to sweep a crossing, remember it is your duty to make that crossing the best swept of the world.

I hope that I may always desire more than I can accomplish.

Dad, you've done a lot of great things, but you're a very old man, and old people are useless.

To solve any problem, here are three questions to ask yourself: First, what could I do? Second, what could I read? And third, who could I ask?

He who will not economize will have to agonize.

You cannot change your destination overnight, but you can change your direction overnight

A man paints with his brains and not with his hands.

Change yourself and your work will seem different.

All achievement, all earned riches, have their beginning in an idea.

We don't know a millionth of one percent about anything.

Innovation distinguishes between a leader and a follower.

You don't have to be great to start, but you have to start to be great