Ironically, people who suppress the mini-confrontations for fear of conflict tend to have huge conflicts later, which can lead to separation, precisely because they let minor problems fester. On the other hand, people who address the mini-conflicts head-on in order to straighten things out tend to have the great, long-lasting relationships.

I'm going to give away a lot more than half my money. I'd be happy to give that to the government if the government put together programs that were like I'm giving away to charity, in which I believe the money is effectively used to help people.

Radical transparency fosters goodness in so many ways for the same reasons that bad things are more likely to take place behind closed doors.

The more you think you know, the more closed-minded you'll be.

To be successful, we need everyone to think independently and work through disagreement to decide what's best.

Sometimes we forge our own principles and sometimes we accept others' principles, or holistic packages of principles, such as religion and legal systems. While it isn't necessarily a bad thing to use others' principles - it's difficult to come up with your own, and often much wisdom has gone into those already created - adopting pre-packaged principles without much thought exposes you to the risk of inconsistency with your true values.

The biggest mistake investors make is to believe that what happened in the recent past is likely to persist. They assume that something that was a good investment in the recent past is still a good investment. Typically, high past returns simply imply that an asset has become more expensive and is a poorer, not better, investment.