Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.
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。
 Feel the depth of life with the clarity of the soul.
质量始于土壤;如果你照顾好土地,土地就会照顾好你。