I don't give a damn if you're offended, I don't care.
勇敢是美德之首。
Invention is not enough. Tesla invented the electric power we use, but he struggled to get it out to people. You have to combine both things: invention and innovation focus, plus the company that can commercialize things and get them to people.
在未来,人们将不再被劳动异化,而是被休闲异化。
从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
I’m not perfect, and I don’t claim to be.