A quote by Mark Twain

David Allen Getting Things Done: How to achieve stress-free productivity

FacileThings @FacileThings

Sam Grossman added

James Clear What I Do When I Feel Like Giving Up

Yaro Celis added

Austin Kleon Keep Going

Brian Tracy Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time

and added

Darius Foroux The 7 Best Books I’ve Ever Read About Writing