Failure can be a lousy teacher, because it seduces smart people into thinking their decisions were terrible when sometimes they just reflect the unfo… - Morgan Housel

The most important part of every plan is planning on your plan not going according to plan.

Disagreement has less to do with what people know and more to do with what they’ve experienced. And since experiences will always be different, disagreement will be constant.

Whenever we are surprised by something, even if we admit that we made a mistake, we say, ‘Oh I’ll never make that mistake again.’ But, in fact, what you should learn when you make a mistake because you did not anticipate something is that the world is difficult to anticipate. That’s the correct lesson to learn from surprises: that the world is surprising. The correct lesson to learn from surprises is that the world is surprising.