I have only a small flickering light to guide me in the darkness of a thick forest. Up comes a read more

I have only a small flickering light to guide me in the darkness of a thick forest. Up comes a theologian and blows it out.

Disapproval is a very important factor in all progress. There has really never been any progress without it.

Disapproval is a very important factor in all progress. There has really never been any progress without it.

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.

Positive self-esteem operates as, in effect, the immune system of the consciousness, providing resistance, strength, and a capacity for regeneration. read more

Positive self-esteem operates as, in effect, the immune system of the consciousness, providing resistance, strength, and a capacity for regeneration. When self-esteem is low, our resilience in the face of life's adversities is diminished. We crumble before vicissitudes that a healthier sense of self could vanquish. We tend to be more influenced by the desire to avoid pain than to experience joy. Negatives have more power over us than positives.

The collective matrix of a science at a given time is determined by a kind of establishment, which includes universities, read more

The collective matrix of a science at a given time is determined by a kind of establishment, which includes universities, learned societies, and, more recently, the editorial offices of technical journals. Like other establishments, they are consciously or unconsciously bent on preserving the status quo- partly because unorthodox innovations are a threat to their authority, but also because of the deeper fear that their laboriously erected an intellectual edifice might collapse under the impact.

When grubbing for necessities man is still an animal. He becomes uniquely human when he reaches out for the superfluous read more

When grubbing for necessities man is still an animal. He becomes uniquely human when he reaches out for the superfluous and extravagant.

If there is no struggle there is no progress.

If there is no struggle there is no progress.

Nature, to be commanded, must be obeyed.

Nature, to be commanded, must be obeyed.

A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because read more

A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die out, and a new generation grows up that is familiar with it.