Capitalism attacks and destroys all the finer sentiments of the human heart; it ruthlessly sweeps away old traditions and ideas opposed to its progress, and it exploits and corrupts those things once held sacred.
It is impossible to predict the time and progress of revolution. It is governed by its own more or less mysterious laws.
I feel that racial profiling may be a very complicated and long-standing problem. It will take a long time even to make tiny progress.
Is it progress if a cannibal uses a fork?
I have suggested that scientific progress requires a favorable environment.
Certainly, it may bring to light such a deeper knowledge of the structure of matter as to constitute a veritable discontinuity in the progress of science.
No individual is alone responsible for a single stepping stone along the path of progress, and where the path is smooth progress is most rapid.
The day when the scientist, no matter how devoted, may make significant progress alone and without material help is past. This fact is most self-evident in our work.
The left has come to regard common sense - the traditional wisdom and folkways of the community - as an obstacle to progress and enlightenment.
Once serious political dialogue has begun, the international community can assume that we have achieved genuine progress along the road to real democratisation.
During the decades after Brown v. Board of Education there was terrific progress. Tens of thousands of public schools were integrated racially. During that time the gap between black and white achievement narrowed.
The progress of science is strewn, like an ancient desert trail, with the bleached skeleton of discarded theories which once seemed to possess eternal life.
I suspect that even today, with all the progress we have made in liberal thought, the quality of true tolerance is as rare as the quality of mercy.
All progress is precarious, and the solution of one problem brings us face to face with another problem.
Human progress is neither automatic nor inevitable... Every step toward the goal of justice requires sacrifice, suffering, and struggle; the tireless exertions and passionate concern of dedicated individuals.