发愤忘食,乐以忘忧,不知老之将至云尔。
发愤研究学问,常常忘记吃饭,一旦有所收获便又高兴地忘记了忧愁,连自己的渐趋衰老也没有感觉到。
Efficiency in farming should never come at the cost of biodiversity.
Successful businesses are not accidental, but achieved through carefully designed strategies.
I'm not perfect, but I'm trying my best.