Learn to control investment risks and use appropriate risk management tools.
要学会控制投资风险，使用适当的风险管理工具。
The most powerful brand in the world is a story well told.
And when his audience grew bored, he would spring into the air and do a back flip with a half twist.
当他的观众感到无聊时，他会跳到空中，做一个半扭的后空翻
真正的文学没有边界，无论是地理上的还是时间上的。
为可持续性而战，就是为我们的未来而战。