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.
Be grateful for whoever comes, because each has been sent as a guide from beyond
Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world
It is the State which educates its citizens in civic virtue, gives them a consciousness of their mission and welds them into unity
You don't learn to walk by following rules. You learn by doing, and by falling over
Be yourself; everyone else is already taken
Let our advance worrying become advance thinking and planning
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