将欲取之，必先予之will take from you, in advance give to you

欲将取之，必先予之

箭在弦上，回弦扯紧
像日本攻击珍珠港前，“我和你签个和平协议吧！”，“我太弱了，不打你了！”。
高叫要打你，一定不会打。高叫我不打你了，一定要打来。
will take from you, in advance give to you

arrow already on hte bowstring, pull bowstring tight back.
example,before Japan attack Pearl Harbor,“eh！I and you sign peace treaty”，“I too weak！do not attack you!”
shout:“I hit you！”,be sure do not hit. shout:“I do not hit you！”,be sure hit you.