Quote #5329
The last Christian died on the cross.
Quote #26075
The shrewd guess, the fertile hypothesis, the courageous leap to a tentative conclusion-these are...
Quote #26858
Make the iron hot by striking it.
Quote #32596
The task of science is to stake out the limits of the knowable, and...
Quote #2787
Both the cockroach and the bird could get along very well without us, although...
Quote #28355
Why is it that we will laugh at a man in a clown outfit,...
Quote #28725
The past is a guide post, not a hitching post.
Quote #12460
Our greatest glory is not in never falling, but in rising every time we...
Quote #12539
To each mortal peradventure earth becomes a new machine.
Quote #10689
It is only the inferior thinker who hastens to explain the singular and the...