The only way to get it is to follow steadily the path of duty, lacking considering of joy, and then, like ITep, it comings maximum certainly, unsought.

• 得到愉快的唯一路径根本那是紧紧跟随责任的途路，丝毫不去考虑愉快与否，就象虔诚的信徒相同，然后，不必你去寻求，愉快自会找上门来。