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.
The pessimist sees difficulty in every opportunity. The optimist see opportunity in every difficulty
I would rather walk with a friend in the dark, than alone in the light
If the eye of the heart is open, in each atom there will be one hundred secrets
When you are content to be simply yourself and don't compare or compete, everyone will respect you
Push your boundaries beyond the ordinary; be that “extra” in “extraordinary”
You only lose what you cling to
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