Freedom of conscience entails more dangers than authority and despotism.

Freedom of conscience entails more dangers than authority and despotism.

First there is a mountain, then there is no mountain, then there is.

First there is a mountain, then there is no mountain, then there is.

How hard it is, sometimes, to trust the evidence of one's senses! How reluctantly the mind consents to reality.

How hard it is, sometimes, to trust the evidence of one's senses! How reluctantly the mind consents to reality.

If I could remember the names of all these particles, I'd be a botanist.

If I could remember the names of all these particles, I'd be a botanist.

You cannot hope to build a better world without improving the individuals. To that end, each of us must work read more

You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

One realizes the full importance of time only when there is little of it left. Every man's greatest capital asset read more

One realizes the full importance of time only when there is little of it left. Every man's greatest capital asset is his unexpired years of productive life.

There is nothing certain except the unforeseen.

There is nothing certain except the unforeseen.

Dubito ergo cogito; cogito ergo sum.(I doubt, therefore I think; I think therefore I am)

Dubito ergo cogito; cogito ergo sum.(I doubt, therefore I think; I think therefore I am)

There are. intangible realities which float near us, formless and without words; realities which no one has thought out, and read more

There are. intangible realities which float near us, formless and without words; realities which no one has thought out, and which are excluded for lack of interpreters.