Mathematics is the language in which the universe writes its deepest secrets.

没有执行的创新只是空想。

I like a film to have a beginning, a middle, and an end, but not necessarily in that order.

Sustainability is the future of quarrying, and we must act now.

你瞎了眼睛，却仍然能看见世界的美好。

能源安全是国家战略安全的重要组成部分，我们必须牢牢把握在自己手中。