In the old world, you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world, that inverts.

All behavior is motivated by some form of drive reduction.

The laws of nature are unforgiving.

预测未来的最好方法就是创造未来。

数学的本质在于其自由性。

最好的政策是那些比政治任期更持久的政策。