To me, painting is not about color at all; I’m interested in the quality of light.
In chemicals, our greatest challenge is also our greatest opportunity: meeting global needs while protecting the planet.
The best investment strategy is one that is simple, low-cost, and focused on the long-term.
Mathematics is the language with which God has written the universe.
从你所在的地方开始，用你所拥有的。做出一些成就。永远不要满足。