Success is not accidental, it requires persistence and hard work.
成功不是偶然的,它需要坚持和努力。
音乐可以改变世界,因为它可以改变人们。
化学中最重要的工具不是烧杯或光谱仪,而是想象力。
The deeper you go, the more you find yourself.
The future of coal depends on our ability to innovate and reduce its environmental impact.