If you listen to your fears, you will die never knowing what a great person you might have been.

I am certainly not one of those who need to be prodded. In fact, if anything, I am the prod.

Failure doesn't mean you are a failure it just means you haven't succeeded yet.

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

There are no secrets to success. It is the result of preparation, hard work, and learning from failure.

If one does not know to which port one is sailing, no wind is favorable.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.

If you cannot work with love but only with distaste, it is better that you should leave your work.

In this world nothing can be said to be certain, except death and taxes.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.