T hrough not observing what is in the mind of another a man has seldom been seen to be unhappy; but those who do not observe the movements of their own minds must of necessity be unhappy.
Do the things external which fall upon thee distract thee? Give thyself time to learn something new and good, and cease …
This thou must always bear in mind, what is the nature of the whole, and what is my nature, and how this is related to t…