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.

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

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

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

It usually takes me more than three weeks to prepare a good impromptu speech.

Business, that's easily defined - it's other people's money.

Whenever you find yourself on the side of the majority, it is time to pause and reflect.

If you can build a business up big enough, it's respectable.

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