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.
Happiness depends upon ourselves
Love follows knowledge
You only lose what you cling to
I never had a policy; I have just tried to do my very best each and every day
Our enemies are our greatest moral teachers, because they thrust our faults in our faces
Success is a lousy teacher. It seduces smart people into thinking they can't lose
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