Were we incapable of empathy – of putting ourselves in the position of others and seeing that their suffering is like our own – then ethical reasoning would lead nowhere. If emotion without reason is blind, then reason without emotion is impotent.
‘The words of the language as they are originally spoken don’t seem to play any role at all in my mechanism of thought. The elements of my thought are certain signs, or more or less clear images, which in my case are of a visual and sometimes of a muscular type. The combination of these different images in productive thought is what enables me to make progress before there is any connection with logical construction in words or any other sign that could be communicated to others.’