理解计算的极限与扩展其能力同样重要。
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
我不等待机会,我创造机会。
不理解一个人,就往往会把他当成傻瓜。
经济增长和环境责任之间的平衡是我们这个时代的决定性挑战。