to not worry about something until it happens
起こるまで心配しないこと (okoru made shinpai shinai koto)
"We’ll cross the bridge when we come to it."
"それが起きたときに考えよう。" (sore ga okita toki ni kangaeyo)
to frighten someone very badly
the best among a group of people or things
to reconsider a decision
to learn and grow from failure
jealousy personified or described as a destructive force
to respond to a responsibility or opportunity