You find in some a sort of graceless modesty, that makes them ashamed to requite an obligation.
Seneca the YoungerNo man can live happily who regards himself alone, who turns everything to his own advantage. Thou must live for another, if thou wishest to live for thyself.
Seneca the YoungerTrue friends are the whole world to one another; and he that is a friend to himself is also a friend to mankind. Even in my studies the greatest delight I take is of imparting it to others; for there is no relish to me in the possessing of anything without a partner.
Seneca the YoungerThe velocity with which time flies is infinite, as is most apparent to those who look back.
Seneca the Younger