The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

The best investments we make are in the skills and safety of our workforce.

Architecture is not an object, it’s a relationship.

历史是人类的集体记忆。

不要盯着时钟，做它该做的事，继续前进。

The healthy social life is found when in the mirror of each human soul the whole community finds its reflection, and when in the community the virtue of each one is living.

当我停止进步的那天，就是我该停止比赛的日子。