Without a struggle, there can be no progress.

Without a struggle, there can be no progress.

General jackdaw culture, very little more than a collection of charming miscomprehensions, untargeted enthusiasms, and a general habit of skimming.

General jackdaw culture, very little more than a collection of charming miscomprehensions, untargeted enthusiasms, and a general habit of skimming.

Society is like air; very high up, it is sublimated--too low down, a perfect choke-damp.

Society is like air; very high up, it is sublimated--too low down, a perfect choke-damp.

The rout is Folly's circle, which she draws
With magic wand. So potent is the spell,
That read more

The rout is Folly's circle, which she draws
With magic wand. So potent is the spell,
That none decoy'd into that fatal ring,
Unless by Heaven's peculiar grace, escape.
There we grow early gray, but never wise.

The best way to turn a woman's head is to tell her she has a beautiful profile.

The best way to turn a woman's head is to tell her she has a beautiful profile.

Eagles soar, but weasels never get sucked into jet engines.

Eagles soar, but weasels never get sucked into jet engines.

Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which read more

Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which he concentrates are just those which he believes can be both stated and solved within the existing scientific tradition.

The fanatic is not really a stickler to principle. He embraces a cause not primarily because of its justness or read more

The fanatic is not really a stickler to principle. He embraces a cause not primarily because of its justness or holiness but because of his desperate need for something to hold onto.

Never underestimate the power of human stupidity.

Never underestimate the power of human stupidity.