Penicillin sat on a shelf for ten years while I was called a quack
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.
Light travels faster than sound. This is why some people appear bright until you hear them speak
Love is a serious mental disease
You only lose what you cling to
Great spirits have always encountered violent opposition from mediocre minds
A graceful refusal is better than a lengthy promise.
Most men seem to live according to sense rather than reason
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