表演的挑战是让观众忘记他们正在观看一场表演。
粮食安全的未来取决于我们跨国界适应和合作的能力。
买水管、延长线或梯子时,买比你认为需要的长得多的。才会是正确的尺寸。
On progress: "If you're competitor-focused, you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering."
数学的真正力量在于它能够揭示宇宙混沌中隐藏的模式和结构。