bright future; rosy prospects; the world before one
A yojijukugo expressing that a person's future is full of promise and limitless possibilities, like a journey of ten thousand miles stretching ahead.
I gave a congratulatory speech, wishing the graduates a bright future.
He was recognized for his talent at a young age, and truly seems to have the world before him.
前途洋々 also means a bright future, but emphasizes a clear, unobstructed path ahead, while 前程万里 suggests vast, limitless potential.
A yojijukugo of Chinese origin, combining 前程 (future, prospects) and 万里 (ten thousand miles, a great distance), metaphorically describing a future as vast and promising as a long journey.