"I don't think about the past. I focus on the present and the future."

I needed a drink, I needed a lot of life insurance, I needed a vacation, I needed a home in the country. What I had was a coat, a hat and a gun.

In a rapidly changing market, flexibility and adaptability are the keys to business success.

The details are not the details. They make the design.

数学是过去与未来的对话。