Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.

我只和自己竞争，不和别人竞争。

每天都在跳曳步舞

在变化的世界中，适应性是任何矿业公司最大的资产。

"The only limit to our realization of tomorrow will be our doubts of today."

Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.

The healthy social life is found when in the mirror of each human soul the whole community finds its reflection, and when in the community the virtue of each one is living.

和那些挑战你的人在一起，而不是只会附和你的人。

The only way you can write the truth is to assume that what you set down will never be read.

解析：言行应以收敛为主。