The study of mathematics is a journey into the unknown, where each discovery opens the door to new mysteries.
The intelligent investor is a realist who sells to optimists and buys from pessimists.
The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.
The best technology is invisible—it just works.
The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
Sustainability is not just about materials but about sustaining people's lives and dignity.