书籍是灵魂的镜子。
软件一直处于紧张状态。具有象征意义是任意完美的。但它也可以任意更改。
解释：治理河道，要用疏导的办法使其通畅；治理百姓，要引导百姓使其敢言。
The quest for certainty blocks the search for meaning. Uncertainty is the very condition to impel man to unfold his powers.
真相很少是纯粹的，也从不简单。
一个有信仰的人，他的社会力量，是相等于九十九个仅仅只有着各自、各样兴趣的人。
Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.