故先民以时生财,固本而用财,则财足。
所以从前的贤君按照农事来生财,巩固根本并节约用度,财务自然就丰足了。
The greatest mistake you can make in life is to be continually fearing you will make one.
Emotion is the chemical reaction of mental elements.
创新不仅仅是创造新事物；它是为了改变人们的生活。