In mathematics, the art of proposing a question must be held of higher value than solving it.

The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

我们必须以与面对面治疗相同的严谨和同情心设计数字工具。

我们有责任在应对气候变化的同时提供可靠且负担得起的能源。