Why is resilience important to be a successful leader?

you cannot be an effective leader if you fall down and remain down.
you need to bounce back, look at the mistakes and learn from them in order to move on.
also people judge a leader by how well they face a disaster.
so how can someone with no resilience face a mounting without being crushed?

leading a team requires flexibility,understanding,and dealing with conflict and  personal issues and problems of your team.

you will get under fire from your team members,you will get bombarded by upper management as well as stress.

resilience is the ability to  come back strong and stay motivated after you have been stressed,and possibly failed.

leaders must show that they can fall and get back up no matter what,they lead by example.

to look upon his/her failure to move on and to find new ways for accomplishing your tasks

resilience is vital in ensuring that the vehicle of leadership continues to move in a forward direction where lessons learnt are used as valuable tools. 

A successful person is termed as successful because he/she tries not matter how many failures happen as failure is first step to success and same applies to any leader.

Because a leader is always observed,crticized if anything goes wrong (everyone forgets leader is human being and they also make mistakes), there is always blames in such demanding conditions people loose focus and and bogged down , so whoever can keep self motivation are not effected by any distratcions and obstacles can be true leader in every possible way.