物は考えよう
Meanings
1
it's all in how you look at it; things depend on your perspective
Proverb used to suggest that a situation can be seen positively or negatively depending on one's mindset. Often said to encourage optimism.
Even on a rainy day, it's all in how you look at it—if you think of it as a chance to relax at home, it's not so bad.
Even failure depends on your perspective; you can say it was a good learning experience.