解释:要量力而行,实力达得到就进攻,达不到就撤退。
Leadership means making tough decisions today that will benefit everyone tomorrow.
The joy of mathematics comes from the moments of clarity when complex things become simple.
从字符串中提取意义很困难,但是它们是我们唯一可以依靠的交流硬币。
在金融领域,唯一可以确定的是没有确定性。