解析：事情做得成功了，就引身退去，这是自然的道理。

科学是人类思想最伟大的冒险。

Truth is often buried in profound silence.

To be a Christian without prayer is no more possible than to be alive without breathing.

在任何行业取得成功的关键是比任何人都更了解市场。

真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

"The world is full of obvious things which nobody by any chance ever observes."

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed exclude, in a manner, all other arts.

Mental activity is the organism's dialogue with its environment.