要学会控制投资风险,使用适当的风险管理工具。
Science is simply common sense at its best—that is, rigidly accurate in observation, and merciless to fallacy in logic.  
The best architecture is the one that disappears, that is not noticed.
中国的生机依靠风雷激荡的改革,万马齐喑的局面终究令人悲哀。