一个人可以选择退回安全地带或迈向成长。成长必须一次又一次地选择;恐惧必须一次又一次地克服。
The more we learn about the universe, the more we realize how much we have yet to discover.
In the end, all we have are the stories we tell ourselves.
我们必须挑战现状,使技术更加可访问和公平。