The method of psychology must be as exact as that of the physical sciences.
Technology should serve humanity, not the other way around.
【译文】孔子说:“经常学习,不也喜悦吗?远方来了朋友,不也快乐吗?得不到理解而不怨恨,不也是君子吗?”
“原则”是“偏见”的另个名称。
创新不仅仅是创造新事物,而是以最有效的方式解决实际问题。