It's a beautiful day in Tokyo! 17C and it's January 29th.
Today, our phrase for you to put in your idiom bank is "look on the bright side".
This means to focus on the good, rather than the bad, in a situation.
Example 1
A. I just lost my job and I have no money to pay rent.
B. Well, look on the bright side. You can move back in with your parents, rent free, and stay there till you find another job.
Example 2
Every day I try and look on the bright side of things, but it's hard when my health has been an issue for so long.