每个数学问题都有一个解决方案;有时只是需要时间去找到它。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
The viewer completes the work by their participation.
The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.