“ We have a good life when we manage to live with both satisfied and unsatisfied needs, when we are not obsessed by what is beyond our reach. ”

“ Unfortunately, religion, like patriotism, is easy to misuse for political purposes. ”

“ Knowledge of other people's beliefs and ways of thinking must be used to build bridges, not to create conflicts. ”

“ A person's worth is quite independent of their usefulness to society. ”

“ We must never relinquish the vision of a humane society and a humane world. ”