The mind becomes withered, stagnant, narrow and closed unless it searches for new ideas.
You don't learn anything from success. You know, it's comfortable, it's nice, it's warm, but success just leaves you kind of feeling a little bloated.
To rest upon a formula is a slumber that, prolonged, means death.
Mental inertia is death.
Consistency is the quality of a stagnant mind.
For intellect is a mansion where waste is without drain.
Personality is reduced and deformed with depleted thoughts and stagnant mind.
When learning stops, decay sets in.
Beware! The mind of the believer stagnates. It fails to grow outward into an unlimited, infinite universe.
Every person should make it his business to gather new ideas from sources other than the environment in which he daily lives and works. The mind becomes withered, stagnant, narrow and closed unless it searches for new ideas.
The minute you start feeling like you've got it down, you know what you're doing, you're dead in the water.