David Stephens

Personal portfolio and knowledge management platform.

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

"Strategy is about making choices, trade-offs. It's about deliberately choosing to be different."

Michael Porter
Featured Highlight

"The Attention Capital Principle The productivity of the knowledge sector can be significantly increased if we identify workflows that better optimize the human brain’s ability to sustainably add valu…"

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