Credulity is belief in slight evidence, with no evidence, or against evidence.

Credulity is belief in slight evidence, with no evidence, or against evidence.

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.

If I were a gambler, I would take even money that England will not exist in the year 2000.

If I were a gambler, I would take even money that England will not exist in the year 2000.

Without speculation there is no good and original observation.

Without speculation there is no good and original observation.

The desire to be different from the people we live with is sometimes the result of our rejection- real or read more

The desire to be different from the people we live with is sometimes the result of our rejection- real or imagined- by them.

Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but read more

Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider. Some books are to be tasted, others to be swallowed, and some few to be chewed and digested: that is, some books are to be read only in parts, others to be read, but not curiously, and some few to be read wholly, and with diligence and attention.

He who has never failed somewhere, that man cannot be great.

He who has never failed somewhere, that man cannot be great.

Set up as an ideal the facing of reality as honestly and as cheerfully as possible.

Set up as an ideal the facing of reality as honestly and as cheerfully as possible.

Every change in conditions will make necessary some change in the use of resources, in the direction and kind of read more

Every change in conditions will make necessary some change in the use of resources, in the direction and kind of human activities, in habits and practices. And each change in the actions of those affected in the first instance will require further adjustments that will gradually extend through the whole of society. Every change thus in a sense creates a "problem" for society, even though no single individual perceives it as such; it is gradually "solved" by the establishment of a new overall adjustment.