The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.

函数的概念在数学中是基础的，而λ演算试图使这一概念精确化。

数学是给不同事物以相同名称的艺术。

时光飞逝，带着我们一同远去。我正在说话的这一刻已离我远去。

完成比完美更重要。

金融创新可以成为一股强大的积极力量，但如果管理不当，也可能成为不稳定的根源。