Spending on oneself does not boost wellbeing. However, spending money on others does -- and it appears to be as important to people's happiness as the total amount of money they make.

Even if people just change two or three things that they are able to sustain over time, it makes quite a difference eventually.

Perhaps the ultimate test of a leader is not what you are able to do in the here and now - but instead what continues to grow long after you're gone

The absence of high-quality friendships is bad for your health, spirits, productivity, and longevity.

When we can see an immediate payoff, we are more likely to change our behavior in the moment. This aligns our daily actions with our long-term interests.

If you want people to understand that you value their contributions and that they are important, the recognition and praise you provide must have meaning that is specific to each individual.

Positive words are the glue that holds relationships together.