优秀的数学家应该既严谨又富有想象力。
作物育种的创新必须优先考虑可持续性和粮食安全。
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.
没有人可以赋予自己剥夺自己生命或生命的一部分的自由。
"The future is about creating a culture of continuous learning."
选择朋友要慢,改换朋友要更慢。