合理安排时间就是节约时间。
我不是因为快乐而歌唱，而是因为歌唱而快乐。
The nose of a mob is its imagination. By this, at any time, it can be quietly led.
"The best way to innovate is to start with the customer."
第一步是测量任何容易测量的东西。这本身没有问题。第二步是忽视无法测量的东西或给它一个任意的数值。这是人为且误导的。第三步是假设不容易测量的东西不太重要。这是盲目。第四步是说不能轻易测量的东西实际上不存在。这是自杀。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
