促使人们倾向于和平的激情是对死亡的恐惧，对舒适生活必需品的渴望，以及通过自己的努力获得这些的希望。
The passions that incline men to peace are fear of death, desire of such things as are necessary to commodious living, and a hope by their industry to obtain them.
Challenges are opportunities in disguise; embrace them with courage.
我们不追随潮流，我们创造潮流。
追求数学真理是一项既个人又普遍的努力。
检验统计假设的问题由来已久，其起源已不可考。
诗是一种理解世界的方式，而不仅仅是解释它。