The unprepared mind cannot see the outstretched hand of opportunity
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.
Always remember that you are unique. just like everyone else
We are masters of the unsaid words, but slaves of those we let slip out
Don't let yesterday take up too much of today
Dare to think!
Divide each difficulty into as many parts as is feasible and necessary to resolve it
It is a profitable thing, if one is wise, to seem foolish
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