Lack of clarity is always a sign of dishonesty.

The remarkable thing about the human mind is its range of limitations.

The psychology of committees is a special case of the psychology of mobs.

The only important thing to realise about history is that it all took place in the last five minutes.

A narrow mind and a wide mouth usually go together.

The chief difficulty of modern theoretical physics resides not in the fact that it expresses itself almost exclusively in mathematical symbols, but in the psychological difficulty of supposing that complete nonsense can be seriously promulgated and transmitted by persons who have sufficient intelligence of some kind to perform operations in differential and integral calculus.

In an autocracy, one person has his way; in an aristocracy, a few people have their way; in a democracy, no one has his way.