To Live Is Christ, To Die Is Gain

Philippians 1:21 For to me, to live is Christ, and to die is gain.
22 But if I live on in the flesh, this will mean fruit from my labor; yet what I shall choose I cannot tell.
23 For I am hard pressed between the two, having a desire to depart and be with Christ, which is far better.
24 Nevertheless to remain in the flesh is more needful for you.