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

"I believe one of the most valuable things you can do to improve your decision making is to think through your principles for making decisions, write them out in both words and computer algorithms, ba…"

Ray Dalio , 2017
Featured Highlight

"Indeed, one study showed that mailing a $5 “gift” check along with an insurance survey was twice as effective as offering a $50 payment for sending back a completed survey (James & Bolstein, 1992). S…"

Influence: Science and Practice, ePub (5th Edition) by
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