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.

Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental read more

Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental abilities and the prevailing state of scientific thought.

What monstrosities would walk the streets were some people's faces as unfinished as their minds.

What monstrosities would walk the streets were some people's faces as unfinished as their minds.

Nothing is as real as a dream. The world can change around you, but your dream will not. Responsibilities need read more

Nothing is as real as a dream. The world can change around you, but your dream will not. Responsibilities need not erase it. Duties need not obscure it. Because the dream is within you, no one can take it away.

The readiness to praise others indicates a desire for excellence and perhaps an ability to realize it.

The readiness to praise others indicates a desire for excellence and perhaps an ability to realize it.

It is not sheer malice that pricks our ears to evil reports about our fellow men. For there are frequent read more

It is not sheer malice that pricks our ears to evil reports about our fellow men. For there are frequent moments when we feel lower than the lowest of mankind, and this opinion of ourselves isolates us. Hence the rumor that all flesh is base comes almost as a message of hope. It breaks down the wall that has kept us apart, and we feel one with humanity.

Nothing has an uglier look to us than reason, when it is not on our side.

Nothing has an uglier look to us than reason, when it is not on our side.

There is an accumulative cruelty in a number of men, though none in particular are ill-natured.

There is an accumulative cruelty in a number of men, though none in particular are ill-natured.

The first thing a man will do for his ideals is lie.

The first thing a man will do for his ideals is lie.