Categories Volume 3 #301: Your sphere of control Post author By mathias Post date September 15, 2014 No Comments on #301: Your sphere of control Photo of a Think Clearly handwritten newsletter created by Mathias Jakobsen ← #214 – where do you live – and where are you going? → #302: Do you care too much to perform optimally? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.