Progress is impossible without change, and those who cannot change their minds cannot change anything.

Progress is impossible without change, and those who cannot change their minds cannot change anything.

Progress has not followed a straight ascending line, but a spiral
with rhythms of progress and retrogression, of evolution read more

Progress has not followed a straight ascending line, but a spiral
with rhythms of progress and retrogression, of evolution and
dissolution.

"Spiral!" the memorable Lady terms
Our mind's ascent.

"Spiral!" the memorable Lady terms
Our mind's ascent.

I have found some of the best reasons I ever had for remaining at the bottom simply by looking at read more

I have found some of the best reasons I ever had for remaining at the bottom simply by looking at the men at the top.

Not to go back is somewhat to advance, and men must walk, at least, before they dance.

Not to go back is somewhat to advance, and men must walk, at least, before they dance.

There is progress whether ye are going forward or backward! The thing is to move!

There is progress whether ye are going forward or backward! The thing is to move!

He who moves not forward, goes backward

He who moves not forward, goes backward

I have seen that Man moves over with each new generation into a
bigger body, more awful, more reverent read more

I have seen that Man moves over with each new generation into a
bigger body, more awful, more reverent and more free than he has
had before.

Is it progress if a cannibal uses a knife and fork?

Is it progress if a cannibal uses a knife and fork?