多元宇宙的概念是膨胀宇宙模型的自然结果。
最好的故事是那些让我们质疑自己生活的故事。
每位科学家都有责任考虑他们工作的更广泛影响。
The way we treat ourselves sets the standard for how others will treat us.
每一天都是祝福,即使是糟糕的日子。
Coal enterprises must actively adapt to energy structure adjustments and accelerate transformation and upgrading.