I watch the tv serial based on BAJIRAO PESHAVA , and I observe one thing that , in war , “he has plan to tackle each and every failure point” , (Bajirao peshawa has record of winning all the battle which he fought.)
Then I saw that we also find the failure point but we are not prepare against them.
We assume that everything will happen as per plans and keep failure points taken care by LUCK , and these failure points kill us.
So better approach is , find all failure points and we should have complete plan to fight against every possible failure point