The earth gives us coal; our duty is to give back stewardship.
地球赐予我们煤炭；我们的责任是回馈管理。
即使没人相信你，也要相信自己。
Efficiency is doing things right; effectiveness is doing the right things.
我们都有裂痕，那是光照进来的地方。
地质时间不仅漫长，而且复杂，过程以截然不同的速率运行。
Learning is not a passive process; it involves the active construction of knowledge.
In computer science, abstraction is the key to managing complexity.
面对不确定性，最好的策略是保持适应性和开放的心态。