未经测试的程序是无法正常工作的。
A program that has not been tested does not work.
"Children's literature should be taken seriously because it shapes young minds."
2015年:贝索斯致股东信《全世界对失败最宽容的公司》
Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.