A man has to work so hard so that something of his personality stays alive. A tomcat has it so easy, he has only to spray and his presence is there for years on rainy days.
Albert EinsteinConsidered logically this concept is not identical with the totality of sense impressions referred to; but it is an arbitrary creation of the human (or animal) mind.
Albert EinsteinWhen you won't be able to describe it simply just, you don't are aware of it well sufficient.
Albert EinsteinWomen always worry about things that men forget; men always worry about things women remember.
Albert Einstein