If you're a teenager in Palo Alto launching an app, you know from the outset how you plan to finance your business.

Having the positive belief that it will all be O.K. just means that you hustle and make it work because failure is not even an option in your own mind.

There is no recipe for success - it is as unique as you are

In order to stay relevant, you have to stay open to new trends and keep educating yourself. You have to keep evolving.

Always go into meetings or negotiations with a positive attitude. Tell yourself you're going to make this the best deal for all parties.

There's no right time to have kids and no perfect formula. The good news is there isn't a wrong way, either.

Point out the problems, as long as you have a solution. I don't like critics who aren't doers themselves.

Never forget that you only have one opportunity to make a first impression - with investors, with customers, with PR, and with marketing.

As an entrepreneur, what drives you has to be the good news; otherwise, you just don't get out of bed.

My personal ambition remains the same - to be creative, to be modern, to stay one step ahead, to enjoy life.

Only twice I let people talk me out of good ideas.

I had given up some youth for knowledge, but my gain was more valuable than the loss

The prophet is the eye of the people.

Parents don't know their children at all.No one knows anyone, in fact.

There's not only emotion in the way you sing but also in what you sing. That way I can compensate it.

When you are in the public eye you cannot afford to show doubts. I do my crying alone.

Again, I maintain that no organization can lead man to spirituality.

Knowledge often spoils devotion.

In every waking hour a sacred theater is in session, played out before an audience that is largely blind.

Peace in society depends upon peace in the family.

Sports teaches you very important lessons that are many and varied. It's probably the closest thing to the lessons we learned in fighting and warfare, about loyalty and growing up.