除了心靈情感的神圣性和想象力的真實性外，我對一切都無法確定。
I am certain of nothing but the holiness of the heart's affections, and the truth of imagination.
It is easier to fight for one's principles than to live up to them.
The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.
我不需要頭銜來成為傳奇。
Sustainability isn't an option; it's a responsibility we owe to future generations.