孔子说:“早上理解真理,晚上死也值得。”
Learning is essentially a matter of stimulus-response connections.
"The world is full of obvious things which nobody by any chance ever observes."
了解你是否能信任某人的最好方法就是信任他们。
每一个数学问题都是一个等待解决的谜题,每一个解决方案都是迈向更深入理解的一步。