Petr Uspensky

Russian esotericist (1878–1947).

Born March 17th, 1878 in Moscow. [ref]

Died October 2nd, 1947 at 69 years old in Surrey.

Occupations
journalist, mathematician, philosopher, psychologist, writer
Wikipedia
P._D._Ouspensky

What we have once enjoyed deeply we can never lose. All that we love deeply becomes a part of us. Helen Keller