SHERYL SANBERG

Once the expectations of both parties are understood, it is important to write them down. 

It is not a legal document, but we all know that we cannot rely on memory alone.

• The single most important practice in Stoic philosophy is differentiation between what we can change and what we can't. What we have influence over and what we do not.
• There's something called Serenity prayer: "God, grant me the serenity to accept the things I cannot change, the cou...

• There is only one thing that causes unhappiness. It's attachment. Attachments to a specific person, place, time, job or a lifestyle.
• Attachments are what make it so hard to accept change. Once we have them, we don't want to let go. We become slaves to maintaining the status quo.