Innovation happens when you're willing to challenge the status quo and take calculated risks.
我不知道明天要做什么,我没有计划。我很高兴活着,健康,并且有我的孩子们。
地壳在某种程度上是过去时间的博物馆。
The only limit to our realization of tomorrow is our doubts of today.
Chemistry is not just a science—it’s a way of thinking.