时间总是一个惊喜。你以为你了解它，但其实你并不了解。
Safety isn't just a policy - it's a culture that must permeate every level of our organization.
User needs are both the starting point and the end point of business.
我不是为大众做音乐，我是为自己做音乐。
The real question is not whether machines think but whether men do.
A 1% drop in user experience becomes a 100% disaster at scale.
Mathematics is the key and door to the sciences.
The only way around is through.