No culture can live if it attempts to be exclusive.

If you talk to a man in a language he understands, that goes to his head. If you talk to him in his language, that goes to his heart.

Teaching is a very noble profession that shapes the character, caliban, and future of an individual. If the people remember me as a good teacher, that will be the biggest honour for me.

Russia is a riddle wrapped in a mystery inside an enigma. 

I have been up against tough competition all my life. I wouldn't know how to get along without it.

There are a terrible lot of lies going about the world, and the worst of it is that half of them are true.

An ounce of practice is worth more than tons of preaching.

We're just enthusiastic about what we do.

I'm sorry, it's true. Having children really changes your view on these things. We're born, we live for a brief instant, and we die. It's been happening for a long time. Technology is not changing it much - if at all.

Our public life withers when only the most extreme voices get attention. Most of all, democracy breaks down when the average person feels their voice doesn't matter; that the system is rigged in favor of the rich or the powerful or some narrow interest.

What we want to do is make a leapfrog product that is way smarter than any mobile device has ever been, and super-easy to use. This is what iPhone is. OK? So, we're going to reinvent the phone.

Herb is the healing of a nation, alcohol is the destruction.