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.
The life of the dead is set in the memory of the living
Nothing in life is to be feared it is only to be understood
I'm a greater believer in luck, and I find the harder I work the more I have of it
There is nothing either good or bad but thinking makes it so
Respond to every call that excites your spirit
The true hero is one who conquers his own anger and hatred
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