书三写，鱼成鲁，虚成虎。
书籍经过多次传抄，“鱼” 字可能写成 “鲁” 字，“虚” 字可能写成 “虎” 字。
Train employees well enough they could get another job， but treat them well enough so they never want to.
"When you do something best in life, you don’t really want to give that up – and for me it’s tennis."
捕捞方式的小改变可以产生积极的连锁反应。
The pursuit of knowledge is a never-ending journey.