死亡的念头会把我们推向对我们而言最重要的事情，这种念头会赋予我们勇气，促使我们追求内心所重视的生活方式。
The thought of death should usher us towards whatever happens to matter most to us; it should lend us the courage to pursue the way of life we value in our hearts.
The past is not a shadow but a living presence.
诚信在商业中不容妥协。
The human condition is one of perpetual suffering.
农业是文明的基础，我们必须投资于它的未来。
数学的进步归功于那些不是被应用的欲望驱动，而是被发现的喜悦驱动的人。