释义：与敌人交战之前，必须仔细分析和了解敌人的情况，然后才能制定作战计划和出兵，以确保行动的成功。

The wedding march always reminds me of the music played when soldiers go into battle.

We don't inherit the earth from our ancestors; we borrow it from our children—this must guide every business decision.

Chrome-free isn't enough; we need guilt-free.

科学的进步不是一条直线，而是一系列曲折，常常需要回溯步骤以获得更好的立足点。

"The truth is rarely pure and never simple."