The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.

过去不是我们抛在身后的东西；它是我们内心携带的东西，塑造着我们的现在和未来。

真相很少是纯粹的，也绝不简单。

The only way to make sense out of change is to plunge into it, move with it, and join the dance.