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.

From lower to the higher next,
Not to the top, is Nature's text;
And embryo good, to read more

From lower to the higher next,
Not to the top, is Nature's text;
And embryo good, to reach full stature,
Absorbs the evil in its nature.

All rising to great place is by a winding stair.

All rising to great place is by a winding stair.

Progress is
The law of life, man is not
Man as yet.

Progress is
The law of life, man is not
Man as yet.

All progress is precarious, and the solution of one problem brings us face to face with another problem.

All progress is precarious, and the solution of one problem brings us face to face with another problem.

And striving to be Man, the worm
Mounts through all the spires of form.

And striving to be Man, the worm
Mounts through all the spires of form.

With every passing hour our solar system comes forty-three
thousand miles closer to globular cluster 13 in the constellation read more

With every passing hour our solar system comes forty-three
thousand miles closer to globular cluster 13 in the constellation
Hercules, and still there are some misfits who continue to insist
that there is no such thing as progress.

I walk slowly, but I never walk backward.

I walk slowly, but I never walk 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.