I don't think you can ever do your best. Doing your best is a process of trying to do your best.
所以,在收成好的年头,百姓就仁义善良;遇到荒年,那么百姓也会吝啬而凶恶。
Sustainability isn't an option anymore—it's a necessity for any business that wants to thrive in the 21st century.