Not to engage in the pursuit of ideas is to live like ants instead of like men.
Sentiment: NEGATIVE
The ideas gained by men before they are twenty-five are practically the only ideas they shall have in their lives.
An idea is something you work on to make it work and a desire is much deeper in a way.
Men are rather reasoning than reasonable animals, for the most part governed by the impulse of passion.
A young man must let his ideas grow, not be continually rooting them up to see how they are getting on.
My passion for ideas is not matched with a passion for partisan or electoral politics.
I like ideas. I find them more exciting than human behavior for the most part.
Man never had an idea - man will never have an idea, except those supplied to him by his surroundings. Every idea in the world that man has came to him by nature.
Don't let anyone tell you your ideas are stupid or the thing you feel most passionate about 'won't work' - it's happened to me time and time again, and we find that if you push at what you think is interesting hard enough, you're probably right.
Ideas are the root of creation.
Men are mortal. So are ideas. An idea needs propagation as much as a plant needs watering. Otherwise both will wither and die.