He said that the way of the world is to bloom and to flower and die but in the affairs of men there is no waning and the noon of his expression signals the onset of night. His spirit is exhausted at the peak of its achievement. His meridian is at once his darkening and the evening of his day.

Friends always come and go, but a champion flag will never fall.

There is one god, greatest among gods and men, in no way similar to mortals either in body or in thought.

Every problem in NP can be reduced to the satisfiability problem, which is the cornerstone of computational complexity theory.