Talk precedes action in science. Imagine if Roosevelt had said tell me when there is actually a useful bomb, or it's all talk and no action: https://en.wikipedi

Talk precedes action in science. Imagine if Roosevelt had said tell me when there is actually a useful bomb, or it's all talk and no action: https://en.wikipedia.org/wiki/Einstein%E2%80%93Szil%C3%A1rd_letter https://en.wikipedia.org/wiki/Einstein%E2%80%93Szil%C3%A1rd_...