Stephan's Tuesday Picks

• Roger Martin: Understanding the true building blocks of corporate strategy (Medium)
• Loblaw is buying Lifemark Health in biggest move yet to expand presence in healthcare services (Globe and Mail)
• How Ambani outfoxed Amazon in a $3.4 billion deal dispute (Bloomberg)
• The joy of cooking blasphemous fusion food (The New Yorker)
• Do you still love the Walkman (NYT)