Quote #5515
We will not tire, we will not falter, and we will not fail.
Quote #29885
You know, sometimes, when they say you’re ahead of your time, it’s just a...
Quote #22182
As great scientists have said and as all children know, it is above all...
Quote #16383
Nothing splendid has ever been achieved except by those who dared believe that something...
Quote #6819
The whole art of teaching is only the art of awakening the natural curiosity...
Quote #11146
A camel never sees its own hump.
Quote #10331
The sciences do not try to explain, they hardly even try to interpret, they...
Quote #198
It is my supposition that the Universe in not only queerer than we imagine,...
Quote #16672
We succeed only as we identify in life, or in war, or in anything...
Quote #7476
He only employs his passion who can make no use of his reason.