In any concrete act of thinking the mind's active experience is both intuitive and intellectual. Sarvepalli Radhakrishnan
There are two distinct classes of what are called thoughts: those that we produce in ourselves by reflection and the act of thinking and those that bolt into the mind of their own accord. Thomas Paine
I am convinced that the act of thinking logically cannot possibly be natural to the human mind. If it were, then mathematics would be everybody's easiest course at school and our species would not have taken several millennia to figure out the scientific method. Neil deGrasse Tyson
The act of thinking and interpreting is so central to Judaism that it makes more sense that we've become people like Woody Allen - thinkers and talkers and drafters of law. Tony Kushner