A：I decided to go for this kind of life.
我决定要过上这样的日子。
B：Try to keep cool. It's not an easy take.
冷静点，这可不容易。
A：I know. I always hope for the best and prepare for the worst.
我知道，我总是抱最好的希望，最坏的打算。
B：Then you will be in line for a doom.
那你一定会成功的。
注释:
1.go for：想要获得;争取试图获得
2.keep cool：保持冷静，镇定自若
3.not an easy take：来之不易
4.hope for the best：不丧失希望, 抱乐观态度