Just as the philanthropist is the nuisance of the ethical sphere, so the nuisance of the intellectual sphere is the man who is so occupied in trying to educate others, that he has never had any time to educate himself.
Intellectual tasting of life will not supersede muscular activity. If a man should consider the nicety of the passage of a piece of bread down his throat, he would starve.
I am afraid that you have been listening to the conversation of someone older than yourself. That is always a dangerous thing to do, and if you allow it to degenerate into a habit, you will find it absolutely fatal to any intellectual development.
The religion which is to guide and fulfill the present and coming ages, whatever else it be, must be intellectual. The scientific mind must have a faith which is science.
Intellectual knowledge exists in and of the brain. Because the brain is part of the body, which must one day expire, this collection of facts, however large and impressive, will expire as well. {But spiritual insight transcends death.}
Genius must have talent as its complement and implement, just as in like manner imagination must have fancy. In short, the higher intellectual powers can only act through a corresponding energy of the lower.
What I intend to do is uphold a standard of intellectual seriousness on the right. [These books] should be written in a way that they are serious, soberly argued, well researched, and make a respectable case-agree or disagree.