Quality is remembered long after price is forgotten.

We must be vigilant and resolutely fight against all enemies, both internal and external.

The goal of computation is the emulation of our synthetic abilities, not the understanding of our analytic ones.

The organism learns not only what to do but also what leads to what.

The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.