人生的每一门课程会随时间依次呈现给你。掌握所需的一切能力取决于你的内心。一旦你真正掌握了一门课的精髓，你自然就会进入下一门课。只要你还活着，你就仍然有课要学。
Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson， you will be presented with the next one. If you are alive， that means you still have lessons to learn.
因果推理需要仔细思考分析背后的假设。
Innovation is the ability to see change as an opportunity, not a threat.
Everyone has the brainpower to follow the stock market. If you made it through fifth-grade math, you can do it.