When you have a good crop, the farmer is happy, his wife is happy, the children are happy, the animals are happy, and the land is happy.
Efficiency in mining isn't just about speed; it's about doing more with less waste.
Always keep an open mind to new possibilities.
As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.
种一棵树最好的时间是20年前，第二好的时间就是现在。
The past is always with us, for it feeds the present.