学习数学的最好方法就是做数学。
当你评判别人时，你不是在定义他们，而是在定义自己。
They say a daughter is like a vest to her mother. I’m more like a fur coat.
农业是文明的基础，我们必须投资于它的未来。
Never let fear decide your future.
The computer is the ultimate polluter: its feces are indistinguish- able from the food it produces.
能源的未来不是要在化石燃料和可再生能源之间做出选择，而是要在确保可靠性、可负担性和可持续性之间找到正确的平衡。
Diplomacy requires enduring patience and steadfast determination to drive the resolution of complex issues.
Innovation is not just about technology; it's about changing the way we think and operate.