Sri Aurobindo
Letters of Sri Aurobindo
Volume IV - Part 1
Fragment ID: 13583
No, certainly not [thinkers and philosophers do not have a silent mind]. It is the active mind they have; only, of course, they concentrate, so the common incoherent mentalising stops and the thoughts that rise or enter and shape themselves are coherently restricted to the subject or activity in hand. But that is quite a different matter from the whole mind falling silent.