It is every man's obligation to put back into the world at least the equivalent of what he takes out of it.
Albert EinsteinWithout changing our pattern of thought, we will not be able to solve the problems we created with our current patterns of thought
Albert EinsteinA man who is convinced of the truth of his religion is indeed never tolerant. At the least, he is to feel pity for the adherent of another religion but usually it does not stop there. The faithful adherent of a religion will try first of all to convince those that believe in another religion and usually he goes on to hatred if he is not successful. However, hatred then leads to persecution when the might of the majority is behind it.
Albert Einstein