Sometimes the simplest solutions in chemistry are the most elegant and powerful.

采矿技术创新不是可选项 - 它对我们的生存和发展至关重要。

The only real mistake is the one from which we learn nothing.

我不是说唱歌手，我是一个印加语的传奇。

In baking, as in life, it’s the little things that make the biggest difference.

学习达到快乐的境界就成功了。