The capital fact to note is that petroleum was born in the depths of the earth, and it is only there that we must seek its origin.
Periodic table of elements
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"There will be new elements discovered, and they will fit into the empty spaces in my table."
Strange & Unusual"The periodic law is the most important generalization in chemistry, and it has no equal in any other branch of science."
Strange & Unusual"I think that scientific predictions, if they are to be truly scientific, must be capable of being disproven."
Strange & Unusual"It is the duty of the chemist to teach the world how to use the elements wisely."
Strange & Unusual"Doctor, you have science, I have faith."
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