“There are three classes of friendship and enmity, since men are so disposed to one another either by preference or by need or by pleasure and pain.” MenNeedsPainThreeFriendshipPleasureClassPreferenceEnmityPain And Pleasure Author:Ptolemy
“Mortal as I am, I know that I am born for a day. But when I follow at my pleasure the serried multitude of the stars in their circular course, my feet no longer touch the earth.” KnowsEarthCoursesStarsBornPleasureFeetAstronomyMortalsMultitudesSpace ExplorationStars In The Sky Author:Ptolemy
