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Digital Detox Becomes a Necessity - 5 Hours a Day on TikTok Destroys Teenagers' Mental Health

22 August 2025

Quote of the daystrategic choice

The essence of strategy is choosing what not to do.

Michael PorterAmerican Harvard Business School professor and scholar of competitive strategySource: What Is Strategy?

Principle of the day

Goodhart’s law

When a measure becomes a target, it ceases to be a good measure; KPIs should be paired with quality controls and broader context.

Charles GoodhartBritish economist associated with Goodhart’s lawSource: What is Goodhart’s Law?

Quote of the daycommunity participation

No matter what your niche is, you need to become part of the community. Join the conversation.

Gary VaynerchukAmerican entrepreneur, author, and digital content creatorSource: Gary Vaynerchuk Puts the Social in Social Media

Quote of the daystrategy

The best way to predict the future is to create it.

Peter DruckerAustrian-American management thinkerAttributed

Principle of the day

Pareto principle (80/20 rule)

The Pareto principle states that a minority of causes often accounts for a majority of effects; in marketing, identify the customers, channels and actions with the greatest impact.

Vilfredo ParetoItalian economist associated with the 80/20 principleSource: Applying the Pareto Principle in Your Marketing—the 80/20 Rule

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