Vitalik Buterin: @eugenehp @mauraball 我故意尝试在大约一半的时间里乘坐经济舱，即使我能负担得起更多，如果没有别的只是为了保持理智。

原推：@eugenehp @mauraball I intentionally try to fly economy about half the time even though I could afford more, if nothing else just to stay sane.
https://twitter.com/VitalikButerin/status/1595182258134171653