chemistry

Science & Book Love

Philobiblon Books These are the masters who instruct uswithout rods and ferules,without hard words and anger,without clothes or money. If you approach them they are not asleep;if investigating you interrogate themthey conceal nothing;if you mistake them, they never grumble;if you are ignorant they cannot laugh at you. The library of wisdom, therefore,is more precious than …

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