Quote #4560
Young men, hear an old man to whom old men hearkened when he was...
Quote #10990
People sleep peaceably in their beds at night only because rough men stand ready...
Quote #15914
Before a diamond shows its brilliancy and prismatic colors it has to stand a...
Quote #14442
If you would attain to what you are not yet, you must always be...
Quote #4084
While my interest in natural history has added very little to my sum of...
Quote #29049
The meeting of two personalities is like the contact of two chemical substances if...
Quote #21566
A lively, disinterested, persistent looking for truth is extraordinarily rare. Action and faith enslave...
Quote #15610
Only those who have the patience to do simple things perfectly ever acquire the...
Quote #4946
There are more things in heaven and earth, Horatio,Than are dreamt of in your...
Quote #16021
It is only when the rich are sick that they fully feel the impotence...