当政治、教育与新闻都成了表演，真理就失去了舞台。

创新是可持续发展的关键。

I don't need to be liked by everyone. I need to be true to myself.

He walked out in the gray light and stood and he saw for a brief moment the absolute truth of the world. The cold relentless circling of the intestate earth. Darkness implacable. The blind dogs of the sun in their running. The crushing black vacuum of the universe. And somewhere two hunted animals trembling like ground-foxes in their cover. Borrowed time and borrowed world and borrowed eyes with which to sorrow it.

追求数学知识是一场永无止境的冒险，充满了挑战、惊喜和解决不可解问题的满足感。

可持续发展不再是可选项；它是任何希望在未来蓬勃发展的企业的必需品。