Quotes by Thomas H. Huxley
Agnosticism simply means that a man shall not say he knows or believes that for which he has no grounds for professing to believe.
Every great advance in natural knowledge has involved the absolute rejection of authority.
If a little knowledge is dangerous, where is the man who has so much as to be out of danger.
Sit down before fact as a little child, be prepared to give up every preconceived notion... or you shall learn nothing.
The great tragedy of Science - the slaying of a beautiful hypothesis by an ugly fact.
There is no greater mistake than the hasty conclusion that opinions are worthless because they are badly argued.