Intellectual growth should commence at birth and cease only at death.
God is subtle but he is not malicious.
Freedom of teaching and of opinion in book or press is the foundation for the sound and natural development of any people.
The world we have made is a result of the level of thinking we have done thus far.
Common sense is that layer of prejudices which we acquire before we are sixteen.
Mozart's music is so pure and beautiful that I see it as a reflection of the inner beauty of the universe.