可持续性不是一个流行词，而是一种商业必需。
Life is not easy for any of us. But what of that? We must have perseverance and above all confidence in ourselves. We must believe that we are gifted for something and that this thing must be attained.
The world might be mean, but people don't have to be.
Life is short, and it’s up to you to make it sweet.
唯一使生活成为可能的是永久、无法忍受的不确定性；不知道接下来会发生什么。