The spirit of scientific inquiry must be cultivated in all children.
Periodic table of elements
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"One day, all elements will be discovered and their properties understood."
Strange & Unusual"No one nor anything can silence me."
Controversial"Hypotheses help and guide scientific work — the search for truth — as the tiller's plough helps the cultivation of useful plants."
Philosophical"What has been sown for the field of science will grow up for the people's welfare."
Philosophical"I have achieved neither fame nor wealth, but I have learned to know the human heart."
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