Inspirational T-Shirts | Heart & Smile Quote


  • “Smile and the heart will follow.” – Book of Zen
  • Ultra Soft & Sustainable – Your Choice of 3 Colors
  • 100% Combed & Ringspun Cotton (View Size Guide)
  • Inspirational T-Shirt About Smiling

Shop now for Book of Zen gift products and apparel at our online store at Design By Humans and our store at RedBubble (visit both stores for different product selection).



Book of Zen Quotes: “Smile and the heart will follow.”

Inspirational Clothing on The HeartInspire your world. This inspirational t-shirt about the heart is made from 100% soft & sustainable cotton. Our sweatshop-free t-shirts are available in the following colors: white, cream, and midnight.

The original Zen circle quote on the heart can appear on either the front of the shirt or the back. You will love the vintage feel and comfortable fit of this Book of Zen t-shirt about the power of a smile.

Inspirational Apparel About the Heart
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Additional information


Small, Medium, Large, X-Large, XX-Large


White, Cream, Midnight

Design Placement

Front of Shirt, Back of Shirt