谨记自己总会死去，是让自己避免陷入“人生有所失”思考的最佳方法。

Love is not a possession, it's an offering.

做伟大工作的唯一方法是热爱你所做的事情。

The best traders are those who can learn from their mistakes.

Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.

The perfection of machinery is to produce the desired effect with the least possible friction and waste.