解析：善恶由心生，非由外物定。

The only real sin is regret.

The most successful companies are those that adapt quickly to change.

化学的语言是普遍的，它的符号被所有国家理解。

The Langlands program is a reflection of the depth and beauty of mathematical thought.

心理学的研究就是研究生活的解决方案。