真正的喜悦精神、崇高感、超越人类的感觉，这是最高卓越的试金石，在数学中肯定能找到，就像在诗歌中一样。
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
解析：不修证，非佛法。
美不是奢侈品，而是灵魂的必需品。
事物的变化是其本质特征，适应变化是智慧。
The historian must be a poet and an artist in order to give life to the dead bones of the past.
可持续性不是成本；而是对我们共同未来的投资。