进步主要取决于人类本性中最强大而不仅仅是最高尚的力量能在多大程度上被用来增加社会福祉。
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
I'm not a present, I'm a gift.
When you have a good research design, the data can speak for itself.
The true journey is not about seeing new landscapes, but about having new eyes.
I don't think about the past. The only thing that matters is the future.