We must be realistic about the pace of change. The world will need oil and gas for decades to come, even as we invest in lower-carbon solutions.
理解计算的极限需要深入研究支撑算法复杂性的数学基础。
True leadership is about creating more leaders, not more followers.
实现梦想的唯一方法是每天努力工作。
As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.