I believe that love is a better teacher than the sense of duty， he said， at least for me.
我相信爱是比责任感更好的老师，至少对我来说是这样。
Overhead, without any fuss, the stars were going out.
积极心理学不仅仅是微笑；它是关于什么使生活值得过的科学研究。
我们不与任何人竞争，只与自己竞争，做到最好。
Nothing is a waste of time if you use the experience wisely.
The future of technology depends on the diversity of those who build it.
决策分析是根据价值和不确定性评估复杂选择的学科。