“The secret of perfect health lies in keeping the mind always cheerful - never worried, never hurried, never borne down by any fear, thought or anxiety.” — Sathya Sai Baba

“The happiest people I know have been those who have accepted the primary responsibility for their own spiritual and physical well-being - those who have inner strength, courage, determination, common sense and faith in the process of creating more balanced and satisfying lives for themselves.” — Ann Wigmore

「延長壽命」（活多久）vs「延長生命力」（活多好）

“Health is the greatest wealth; guard it with daily care.” — Virgil

• 重點不是能夠活到幾歲，而是能夠「健康地」活到幾歲。
• Prioritize enhancing healthspan, not just extending lifespan.
• 功能年（Functional Years）& 不健康餘命（Disability-Adjusted Life Year, DALY）

Treat your body as the house you will live forever.

“Take care of your body; it’s the only place you have to live.” — Jim Rohn