Because of recent improvements in the accuracy of theoretical predictions based on large scale ab initio quantum mechanical calculations, meaningful comparisons between theoretical and experimental findings have become possible.
The problem is that to be a producer, one must be a gambler, and the greatest French producers were gamblers.
The difference is slight, to the influence of an author, whether he is read by 500 readers, or by five hundred thousand; if he can select the 500, he reaches the five hundred thousand.