我不相信运气。我相信努力。

Keep all your things visible in a hotel room， not in drawers， and all gathered into one spot. That way you’ll never leave anything behind. If you need to have something like a charger off to the side， place a couple of other large items next to it， because you are less likely to leave 3 items behind than just one.

Science is the art of asking the right questions.

任何有机体最难做的事情就是观察自己。