A law of nature， lex naturalis， is a precept or general rule found out by reason， by which a man is forbidden to do that which is destructive of his life or takes away the means of preserving the same.
Mathematics is the foundation upon which all sciences are built.
The study of L-functions is a journey into the hidden patterns of numbers.
The desire for recognition, the thymotic part of the soul, is the most fundamentally human part of the human personality.