One sometimes finds what one is not looking for
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 want to sing like the birds sing, not worrying about who hears or what they think
No legacy is so rich as honesty
The secret of life is honesty and fair dealing. If you can fake that, you've got it made
We are all different. Don’t judge, understand instead
In individuals, insanity is rare; but in groups, parties, nations and epochs, it is the rule
Blushing is the most peculiar and most human of all expressions
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