The present rate of progress [in X-ray crystallography] is determined, not so much by the lack of problems to investigate or the limited power of X-ray analysis, as by the restricted number of investigators who have had a training in the technique of the new science, and by the time it naturally takes for its scientific and technical importance to become widely appreciated.
![The present rate of progress [in X-ray crystallography] is determined, not so much by the lack of problems to investigate or the limited power of X-ray analysis, as by the restricted number of investigators who have had](http://cdn.quoteddaily.com/images/william-lawrence-bragg/the-present-rate-of-progress-in-x-ray-crystallography-is-determined-not-so-much-by-the-lack-of-problems-to.jpg)