I regret being the richest man in the world because that position attracts undeserved publicity.

In American math classes, we teach a lot of concepts poorly over many years. In the Asian systems they teach you very few concepts very well over a few years.

China is certainly an important player in the global economy, and a widespread AIDS epidemic would threaten that growth.

Inspiration starts somewhere.

I regret being the richest man in the world because that position attracts undeserved publicity.

Once you embrace unpleasant news, not as a negative but as evidence of a need for change, you aren't defeated by it. You're learning from it.

Change the boundaries of business.