In fact, what we are can only be attributed for a small part to our labour and personal individuality, because we owe it almost entirely to our foref… - Marcellin Berthelot

Gentlemen, formerly savants were looked upon as a little group of amateurs and leisured people, maintained at the expense of the labouring classes, and performing a work of luxury for the amusement and distraction of the favourites of fortune. This narrow and unjust view which took so little into account, our services and devotion to truth, this prejudice, ended by disappearing when the development of science showed that Nature's laws were applicable to practical industry, and their effect was to replace the old traditional receipts and empirics by profitable rules founded on observation and experience. To-day who would dare to look upon science as a sterile amusement in presence the general increase of national and private riches which resulted from it?

There abides in nature a certain form of matter which, being discovered and brought by art to perfection, converts to itself, proportionally, all imperfect bodies that it touches. ...It rested on the indisputable appearance of an indefinite cycle of transformations, reproducing themselves in chemical operations, without either beginning or end.

Science carries its legitimate pretensions further. To-day it claims the material, intellectual, and moral direction of society. Under its impulse modern civilisation marches with an increasingly rapid stride.