The main fuel to speed the world's progress is our stock of knowledge, and the brake is our lack of read more

The main fuel to speed the world's progress is our stock of knowledge, and the brake is our lack of imagination.

The highest stage in moral culture at which we can arrive is when we recognize that we ought to control read more

The highest stage in moral culture at which we can arrive is when we recognize that we ought to control our thoughts.

It is not the mountain we conquer but ourselves.

It is not the mountain we conquer but ourselves.

Every fairly intelligent person is aware that the price of respectability is a muffled soul bent on the trivial and read more

Every fairly intelligent person is aware that the price of respectability is a muffled soul bent on the trivial and the mediocre.

Puritanism: The haunting fear that someone, somewhere, may be happy.

Puritanism: The haunting fear that someone, somewhere, may be happy.

Our originality shows itself most strikingly not in what we wholly originate but in what we do with that which read more

Our originality shows itself most strikingly not in what we wholly originate but in what we do with that which we borrow from others.

Habits are to the soul what the veins and arteries are to the blood, the courses in which it moves.

Habits are to the soul what the veins and arteries are to the blood, the courses in which it moves.

The wise learn many things from their foes.

The wise learn many things from their foes.

Most people can't think, most of the remainder won't think, the small fraction who do think mostly can't do it read more

Most people can't think, most of the remainder won't think, the small fraction who do think mostly can't do it very well. The extremely tiny fraction who think regularly, accurately, creatively, and without self-delusion- in the long run, these are the only people who count.