I think Twitter is the future of communications and Square will be the payment network.

I fell in love with flora of all types, especially ferns. Loved the sparse structure and repetition of shape - almost fractal.

Build what you want to see in the world.

It's empowering to be asked to look at what's possible, not told how to do it.

Make every detail perfect and limit the number of details to perfect.

The greatest lesson that I learned in all of this is that you have to start. Start now, start here, and start small. Keep it Simple.

The strongest thing you can cultivate as an entrepreneur is to not rely on luck but cultivating an ability to recognize fortunate situations when they are occurring.

Success is never accidental.

Making something simple is very difficult.

There's an entire universe in every single tweet, and it all really depends on the content as far as how it's going to spread.

Don't avoid eye contact and don't be late

I like soft candy. I'm not a fan of the hard stuff. I like that quick flavor boost!

Freedom comes from seeing the ignorance of your critics and discovering the emptiness of their virtue.

African-Americans now 45 percent poverty in the inner cities. The education is a disaster. Jobs are essentially nonexistent.

The good photograph is not the object, the consequences of the photograph are the objects.

I love putting the music together. It's like art

Picking the right stocks is one of the hardest parts of investing, and every night on Mad Money, I try to take some of that burden off your shoulders.

You have to keep your mind as wide-open as your eyes, because almost nothing is what it seems.

Voroshilov was a hard-riding, hard-drinking military crony of civil-war days.

Nine Inch Nails' sound is dominated by clanging synths and sardonic, shrieking vocals.

Those who would know the world, seek first within your beings' depths; those who would truly know themselves, develop interest in the world.