你知道的越多,你能知道的就越多。
不和屯积钱财的人争较财富多少;不和热心仕途的人争较地位高下;不和骄傲自夸的人争较名声大小;不和年轻力壮的人争较仪容风度,不和逞强好胜的人争较胜负高低。
The greatest performance improvement of all is when a system goes from not working to working.
Children’s books should be full of warmth, not just lessons.