The danger to society is not merely that it should believe wrong things, though that is great enough; but that it should become credulous, and lose the habit of testing things and inquiring into them; for then it must sink back into savagery.
Negation is the mind's first freedom, yet a negative habit is fruitful only so long as we exert ourselves to overcome it, adapt it to our needs; once acquired it can imprison us.
What helps luck is a habit of watching for opportunities, of having a patient but restless mind, of sacrificing one's ease or vanity, or uniting a love of detail to foresight, and of passing through hard times bravely and cheerfully.
People get so in the habit of worry that if you save them from drowning and put them on a bank to dry in the sun with hot chocolate and muffins they wonder whether they are catching cold.
We get into the habit of living before acquiring the habit of thinking. In that race which daily hastens us towards death, the body maintains its irreparable lead.
The worst mistake of first contact, made throughout history by individuals on both sides of every new encounter, has been the unfortunate habit of making assumptions. It often proved fatal.
When, according to habit, I was contemplating the stars in a clear sky, I noticed a new and unusual star, surpassing the other stars in brilliancy. There had never before been any star in that place in the sky.
Both Brutus and Hamlet are highly intellectual by nature and reflective by habit. Both may even be called, in a popular sense, philosophic; Brutus may be called so in a stricter sense.