不要把行动与进步混为一谈。
"Don't confuse motion with progress."
要想消除海上的倭寇之患，先要消除人们心中的积弊
I do not know much about it, but I think some of America's best young men served in this war.
不能察觉事情发生前所显示出的端倪的人，灾难就要降临到他身上。