忧虑是一种积极的心理活动，可以开阔人的思路。如果能正确引导这一情绪，你就可以洞察任何形势下的负面风险，并采取行动规避这些风险。

史记

We must invest in technology that not only improves efficiency but also reduces environmental impact.

To live under the American Constitution is the greatest political privilege that was ever accorded to the human race.

"I am a work in progress, and that’s okay."

"Deep learning is a form of machine learning that enables computers to learn from experience and understand the world in terms of a hierarchy of concepts."

解析：善恶由心生，非由外物定。

"The only way to do great work is to love what you do."

恐惧只是需要调整态度的兴奋。

对富有的单身汉应该客以重税。让某些人比其他人更快乐是不公平的。