a series of events triggered by one event
一つの出来事によって引き起こされる一連の出来事 (hitotsu no dekigoto ni yotte hikiokosareru ichiren no dekigoto)
"One breakthrough can start a chain reaction of new innovations."
"一つのブレークスルーが新しいイノベーションの連鎖反応を引き起こすことができる。" (hitotsu no bureikusuru ga atarashii inobeshon no rensa hanyou o hikiokosu koto ga dekiru)
To be proud and confident even after failure or hardship.
liable to be misused or exploited
to start crying due to strong emotions
to refuse to change your position or opinion
something that suits one’s interests or abilities perfectly
angry or offended, usually for a short time