He said that the way of the world is to bloom and to flower and die but in the affairs of men there is no waning and the noon of his expression signals the onset of night. His spirit is exhausted at the peak of its achievement. His meridian is at once his darkening and the evening of his day.
The key to successful vegetable cultivation lies in understanding the balance between nature and technology.
世界上发生的任何事情，其意义无非是某些极大或极小值。