The ultimate measure of a man is not where he stands in moments of comfort and convenience， but where he stands at times of challenge and controversy.
You could rattle the stars. You could do anything, if only you dared. And deep down, you know it, too. That’s what scares you most.
Continuous effort - not strength or intelligence - is the key to unlocking our potential.
估计问题的性质与检验统计假设的问题不同。
The scientific study of behavior must be based on objective, measurable data.
大学教育的目标是教会你在看到一个好人时能够认识出来。
写作是理解我们在宇宙中位置的一种方式。
创新不仅仅是关于技术，更是关于理解屏幕背后的人。