Of our desires some are natural and necessary others are natural, but not necessary; others, again, are neither natural nor necessary, but are due to illusory opinion.
Of our desires some are natural and necessary others are natural, but not necessary; others, again, are neither natural nor necessary, but are due to illusory opinion.
我们的欲望有一部分是自然的而且是必要的，有一部分是自然的，但不必要，其他欲望即不自然也不必要，而是由错误的意见产生。