要理解一个生命，必须先理解它所处的时代。
能源的真实成本必须同时考虑其生产和遗留影响。
我们内心都有意想不到的潜力，当生活考验我们时才会显现。
我不是那种会让对比赛的热爱减少的人。
When public speaking， pause frequently. Pause before you say something in a new way， pause after you have said something you believe is important， and pause as a relief to let listeners absorb details.
预测森林未来的最佳方式是通过负责任的管理来塑造它。
Future computing will be more inclusive, allowing everyone to enjoy the benefits of technology.