One does not learn computing by using a hand calculator, but one can forget arithmetic.
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.
我们必须从一开始就考虑产品的生命周期结束。
The pain you feel today will be the strength you feel tomorrow.
The development of lithium-ion batteries was a team effort spanning decades.