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.
改变你的思想,你就改变了你的世界。
The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.
最好的管理是一门真正的科学,建立在明确的法律、规则和原则之上。