Tis on the living Envy feeds. She silent grows
When, after death, man's honor is his guard.
So I, when on the pyre consumed I lie,
Shall live, for all that's noblest will survive.
If you are mindful of death, it will not come as a surprise-you will not be anxious. You will feel that death is merely like changing clothes. Consequently, at that point you will be able to maintain your calmness of mind.