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.
相位裕度是系统在变得不稳定之前可以容忍的程度的度量。
The future of forestry lies in balancing economic growth with ecological responsibility.
一家公司只有在能够建立并保持差异时,才能超越竞争对手。