Nature makes penicillin; I just found it
Scottish biologist, physician, microbiologist, and pharmacologist. His best-known discoveries are the enzyme lysozyme in 1923 and the world's first antibiotic substance benzylpenicillin (Penicillin G) from the mould Penicillium notatum in 1928.
I only went out for a walk and finally concluded to stay out till sundown, for going out, I found, was really going in
There is nothing on this earth more to be prized than true friendship
We should consider every day lost on which we have not danced at least once
Beware of speaking too much, for it increases mistakes and engenders boredom
I'm not upset that you lied to me, I'm upset that from now on I can't believe you
Good actions are a guard against the blows of adversity
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