Technology is just a tool. It's the creativity and imagination of the people using it that makes the difference.
把抑郁症患者当作只是感到悲伤来对待是没有意义的，说‘好了，坚持住，你会挺过去的。’悲伤或多或少像感冒——有耐心，它会过去。抑郁症就像癌症。
The most profound ideas in mathematics often arise from the simplest observations.
The most powerful leadership tool you have is your own personal example.
我不是人，我是过程。
如果你因失去了太阳而流泪，那么你也失去了群星。
The strongest principle of growth lies in human choice.