Finally, everybody agrees that no one pursuit can be successfully followed by a man who is preoccupied with many things-eloquence cannot, nor the liberal studies-since the mind, when distracted, takes in nothing very deeply, but rejects everything that is, as it were, crammed into it. There is nothing the busy man is less busied with than living: there is nothing that is harder to learn.
Seneca the YoungerNothing, to my way of thinking, is a better proof of a well-ordered mind than a man's ability to stop just where he is and pass some time in his own company.
Seneca the YoungerWe are at best but stewards of what we falsely call our own; yet avarice is so insatiable that it is not in the power of liberality to content it.
Seneca the Younger