The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. read more

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man.

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

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

The great thing in the world is not so much where we stand, as in what direction we are moving.

The great thing in the world is not so much where we stand, as in what direction we are moving.

Technological progress has merely provided us with more efficient means for going backwards.

Technological progress has merely provided us with more efficient means for going backwards.

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.

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.

What follows I flee; what flees I ever pursue.
[Lat., Quod sequitur, fugio; quod fugit, usque sequor.]

What follows I flee; what flees I ever pursue.
[Lat., Quod sequitur, fugio; quod fugit, usque sequor.]

Be an opener of doors for such as come after thee.

Be an opener of doors for such as come after thee.

New occasions teach new duties, time makes ancient good uncouth;
They must upward still and onward, who would keep read more

New occasions teach new duties, time makes ancient good uncouth;
They must upward still and onward, who would keep abreast of
truth.