Only a life lived for others is a life worthwhile

 Try not to become a man of success, but rather try to become a man of value

Most people go on living their everyday life: half frightened, half indifferent, they behold the ghostly tragi-comedy that is being performed on the international stage before the eyes and ears of the world

The individual must not merely wait and criticize, he must defend the cause the best he can.

The fate of the world will be such as the world deserves.