The barrier to success is not something which exists in the real world; it is composed purely and simply of doubts about ability.

We have no intention of failing. The only question is how great a success we'll have.

I always invest my own money in the companies that I create. I don't believe in the whole thing of just using other people's money. I don't think that's right. I'm not going to ask other people to invest in something if I'm not prepared to do so myself.

Stop being patient and start asking yourself, how do I accomplish my 10-year plan in 6 months? You will probably fail but you will be a lot further ahead of the person who simply accepted it was going to take 10 years.

Pay no mind to those who talk behind your back, it simply means that you are two steps ahead.

The word impossible is not French.