Quote #31880
Nature is neutral. Man has wrested from nature the power to make the world...
Quote #22104
…the safest course is to do nothing against one’s conscience. With this secret, we...
Quote #9076
Truth is the only safe ground to stand upon.
Quote #2574
We owe to the Middle Ages the two worst inventions of humanity – gunpowder...
Quote #29540
Human beings are full of emotion, and the teacher who knows how to use...
Quote #23285
The very essence of leadership is that you have to have a vision.
Quote #12466
The doctor of the future will give no medicine, but will educate his patients...
Quote #30519
Few friendships would survive if each one knew what his friend says of him...
Quote #19239
You can kill a man but you can’t kill an idea.
Quote #3910
Most conversations are simply monologues delivered in the presence of witnesses.