One sometimes finds what one is not looking for
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.
Friendship improves happiness, and abates misery, by doubling our joys, and dividing our grief
We don't stop playing because we grow old; we grow old because we stop playing
When someone rises high, he raises all spirits and this world too.
Love is not affectionate feeling, but a steady wish for the loved person's ultimate good as far as it can be obtained
Only great spirits experience the triumph of success.
Don't let yesterday take up too much of today
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