People's ideas and fears can make them small but they cannot make you small. People's prejudices can diminish them but they cannot diminish you. Small-minded people can think they determine your worth. But only you can determine your worth. ↗
The possibility of a scientific treatment of history means a wider experience, a greater maturity of practical reason, and finally a fuller realization of certain basic ideas regarding the nature of life and time. ↗
It's really clear to me that you can't hang onto something longer than its time. Ideas lose certain freshness, ideas have a shelf life, and sometimes they have to be replaced by other ideas. ↗
It is quite possible we may have formed entirely erroneous ideas of what we actually see. The greenish gray patches may not be seas at all, nor the ruddy continents, solid land. Neither may the obscuring patches be clouds of vapor. ↗