The word philosophy, as distinguished from science, is misleading, for it implies that what philosophy contains is impossible to be a systematic body of knowledge and what science contains is certain or proved.

Man's greatest battle is being a true philosopher.

Noble spirits are heterodox.

They often say, "What's the point in astrology if you can't change your destiny?" Well, it's true that you can't change your destiny, but still it helps knowing about gravity.

The question is how the questioner exists.

The greatest art is philosophy.

Truth is orphan without matter and matter is impotent without truth.