Poets utter great and wise things which they do not themselves understand.
If the head and the body are to be well, you must begin by curing the soul.
The most important part of education is proper training in the nursery.
May I do to others as I would that they should do unto me.
When you feel grateful, you become great, and eventually attract great things.
For it is obvious to everybody, I think, that this study [of astronomy] compels the soul to look upward and leads it away from things here to higher things.