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.
A man who dares to waste one hour of time has not discovered the value of life
Beauty is not in the face; beauty is a light in the heart
It is the State which educates its citizens in civic virtue, gives them a consciousness of their mission and welds them into unity
I lay it down as a fact that if all men knew what others say of them, there would not be four friends in the world
To conquer oneself is a greater task than conquering others
The clearest way into the Universe is through a forest wilderness
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