Tác giả: Antoine Joseph Pernety

It is not given to all to penetrate the innermost sanctuary of the secrets of Nature, very few know the road that leads to it. Some, impatient, err by taking paths which seem to shorten the route; …

It is not given to all to penetrate the innermost sanctuary of the secrets of Nature, very few know the road that leads to it. Some, impatient, err by taking paths which seem to shorten the route; …