能源生产中的每一个挑战都是创新和改进的机会。

A story is never finished; it only stops.

"写作是一种孤独的职业，但孤独是作家的朋友。"

The brain is still forming in our 20s, which means it's more open to change.

多元宇宙不是一个理论，而是某些理论的预测。