I have tried to read philosophers of all ages and have found many illuminating ideas but no steady progress toward deeper knowledge and understanding….

My advice to those who which to learn the art of scientific prophesy is not to rely on abstract reason, but to decipher the secret language of Nature….

The human race has today the means for annihilating itself--either in a fit of complete lunacy, i.e., in a big war...or by the careless handling of a….