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

"When you do as everyone else does, don't be surprised when you get what everyone else gets."

Peter Kaufman
Featured Highlight

"Harvard Business School professor Michel Porter terms “straddling” their strategy. In the simplest terms, straddling means keeping your existing strategy intact while simultaneously also trying to ad…"

Essentialism by
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