YOU SAID:
Many such cases. When you find the seed of your dream but throw it due to less than fortunate luck, you know you're unlucky.
INTO JAPANESE
多くのそのような場合。夢の種を見つけたが、運が悪かったためにそれを投げたとき、あなたは自分が不運だと知っています。
it is unlikely that this phrase will ever reach equilibrium