When we are trying to accomplish something, we want to get around people that are striving for the same things we are striving for. Just getting away from a negative environment can change the way you look at things.
Jesus said to her, I am the resurrection and the life. Whoever believes in me, though he die, yet shall he live, and everyone who lives and believes in me shall never die. Do you believe this? - John 11:25-26 ESV