Intolerance of others’ views (no matter how ignorant or incoherent they may be) is not simply wrong; in a world where there is no right or wrong, it is worse: it is a sign you are embarrassingly unsophisticated or, possibly, dangerous.
Don't watch the clock; do what it does. Keep going.
可持续性已不再是一个选择;它是我们前进的唯一道路。