Work, look for peace and calm in work: you will find it nowhere else
Russian chemist and inventor. He formulated the Periodic Law, created a farsighted version of the periodic table of elements, and used it to correct the properties of some already discovered elements and also to predict the properties of eight elements yet to be discovered.
Good better best Never let it rest. Til your Good is Better and your Better is Best
Difficulties mastered are opportunities won
It is not enough to win a war; it is more important to organize peace
Many people will walk in and out of your life, but only true friends will leave footprints in your heart
Wise men speak because they have something to say; fools because they have to say something
While there's life, there's hope
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