he can enjoy the present with most zest through his confidence, and absence of fear of the loss of what he has, which would be unbearable. For we may not only admire but also imitate the behaviour of Anaxagoras, which made him cry out at the death of his son, "I knew I had begot a mortal," and apply it to every contingency. For example, "I know that wealth is ephemeral and insecure; I know that those who gave power can take it away again; I know that my wife is good, but still a woman; and that my friend, since a human being, is by nature a changeable animal, to use Plato's expression." For such a prepared frame of mind, if anything happens unwished for but not unexpected, not admitting of such phrases as "I shouldn't have dreamed of it," or "I expected quite a different lot," or "I didn't look for this," abates the violent[753] beatings and palpitations of the heart, and quickly causes wild unrest to subside. Carneades indeed reminds us that in great matters the unexpected makes the sum total of grief and dejection. Certainly the kingdom of Macedonia was many times smaller than the Roman Empire, but when Perseus lost Macedonia, he not only himself bewailed his wretched fate, but seemed to all men the most unfortunate and unlucky of mankind; yet AEmilius who conquered him, though he had to give up to another the command both by land and sea, yet was crowned, and offered sacrifice, and was justly esteemed happy. For he knew that he had taken a command which he would have to give up, but Perseus lost his kingdom without expecting it. Well also has the poet[754] shown the power of anything that happens unexpectedly. For Odysseus wept bitterly at the death of his dog, but was not so moved when he sat by his wife who wept, for in the latter case he had come fully determined to keep his emotion under the control of reason, whereas in the former it was against his expectation, and therefore fell upon him as a sudden blow. Sec. XVII. And since generally speaking some things which happen against our will pain and trouble us by their very nature, while in the case of most we accustom ourselves and learn to be disgusted with them from fancy, it is not unprofitable to counteract this to have ever ready that line of Menander, "You suffer no dread thing but in your fancy." For what, if they touch you neither in soul nor body, are such things to you as the low birth of your father, or the adultery of your wife, or the loss of some prize or precedence, since even by their absence a man is not prevented from being in excellent condition both of body and soul. And with respect to the things that seem to pain us by their very nature, as sickness, and anxieties, and the deaths of friends and children, we should remember, that line of Euripides, "Alas! and why alas? we only suffer What mortals must expect."