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.
One hand has surely worked throughout the universe
I'm going to stand outside. So if anyone asks, I am outstanding
We must use time creatively, in the knowledge that the time is always ripe to do right
In every walk with Nature one receives far more than he seeks
The educated differ from the uneducated as much as the living differs from the dead
Science knows no country because it is the light that illuminates the world
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