The mind is never right but when it is at peace within itself; the soul is in heaven even while it is in the flesh, if it be purged of its natural corruptions, and taken up with divine thoughts, and contemplations.
Seneca the YoungerIt is man's duty to live in conformity with the divine will, and this means, firstly, bringing his life into line with 'nature's laws', and secondly, resigning himself completely and uncomplainingly to whatever fate may send him. Only by living thus, and not setting too high a value on things which can at any moment be taken away from him, can he discover that true, unshakeable peace and contentment to which ambition, luxury and above all avarice are among the greatest obstacles.
Seneca the Younger