David Stephens

Personal portfolio and knowledge management platform.

Portfolio Management
Track investments and analyze performance
Knowledge Library
146 books and highlights
Quotes Collection
73 curated quotes
Featured Quote

"When you are distressed by an external thing, it’s not the thing itself that troubles you, but only your judgment of it. And you can wipe this out at a moment’s notice."

Marcus Aurelius , 0150
Featured Highlight

"as it turns out, exposing your body to less-than-comfortable temperatures is another very effective way to turn on your longevity genes."

Lifespan: Why We Age—and Why We Don't Have To by
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