The fundamental principle of human action, the law, that is to political economy what the law of gravitation is to physics is that men seek to gratify their desires with the least exertion.
The fundamental principle of human action, the law, that is to political economy what the law of gravitation is to physics is that men seek to gratify their desires with the least exertion.
© 2020 Inspirational Stories
© 2020 Inspirational Stories