Every mental act has its place in the economy of life.
每一个心理行为都在生活的经济中有其位置。
The market is never wrong; opinions often are.
The spirit of a man is the most valuable thing in the world.
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
逃脱历史重负的唯一方法就是书写它。
最重要的是，你必须要有勇气跟随你的内心和直觉。