in my life, only 买过造飞机的波音。
For your information, as hedging strategy I have also bought some oil stocks when they were low including Exxon. Do you know Exxon's market cap counts for 5.5% of the entire S&P 500??; it equals 50% market values of the total 80 financial companies on the index.
打住了，this is not the time and place to boast.
我觉得您的胎教儿歌要加上一首，学习双欧好榜样，down to the earth but aim high.....
