Being the rational animal, man must be capable of thinking if he really wants to. Still, it may be that man wants to think, but cannot.
thinkingquotes
Thinking only begins at the point where we have come to know that Reason, glorified for centuries, is the most obstinate adversary of thinking.
The most thought-provoking thing in our thought-provoking time is that we are still not thinking.
Thinking is, indeed, essentially the negation of that which is before us.
An idea is always a generalization, and generalization is a property of thinking. To generalize means to think.
An image of thought called philosophy has been formed historically and it effectively stops people from thinking.
There are no dangerous thoughts; thinking it-self is dangerous.
Everyone endeavors as much as possible to make others love what he loves, and to hate what he hates… This effort to make everyone approve what we love or hate is in truth ambition, and so we see that each person by nature desires that other persons should live according to his way of thinking.
I should not like my writing to spare other people the trouble of thinking. But, if possible, to stimulate someone to thoughts of his own.
We get into the habit of living before acquiring the habit of thinking.