Reaching success and holding it is more likely to be hard to do and also takes so much time. Otherwise, destroying the career which is built in long time could be destroyed easily, at one time. That is why employees should be always careful running in the career they deal with. Never ever let a small mistake destroy the entire career you have built since very long time ago.
There are three things that could destroy your career at a glance. You should make sure that you never do them all.
1. Resign without any Notification
Be careful when you resign from a job without any notification because it could burn your career bridge. It does not look so important. But you better give any notification to the company at least two weeks before resigning.