Interest and attention will insure to you an education.

Science walks forward on two feet, namely theory and experiment.

Interest and attention will insure to you an education.

Three ideas stand out above all others in the influence they have exerted and are destined to exert upon the development of the human race: The idea of the Golden Rule; the idea of natural law; the idea of age-long growth or evolution.

There is no likelihood that man can ever tap the power of the atom

My idea of an educated person is one who can converse on one subject for more than two minutes.

The chemist in America has in general been content with what I have called a loafer electron theory. He has imagined the electrons sitting around on dry goods boxes at every corner [viz. the cubic atom], ready to shake hands with, or hold on to similar loafer electrons in other atoms.