Who is it that I aspire to be? That is the question that we should be asking ourselves all the time.

在科学中，进步往往是通过质疑既定教条并敢于提出新想法来实现的。

每个圣人都有过去，每个罪人都有未来。

取得成功的秘诀是开始。

光是建筑中最重要的材料。