You seem to brood over things.

你好像有什么事闷在心里。

Speak out. Don't just brood over things.

你有什么事就说吧，别圈在心里。

Those who brood over past always miss the next opportunity, which more than likely will be profitable.

那些对过去苦思冥想的人总是失去下一个机会，而下一个机会很可能是个赢利的机会。

Beth ate no more, but crept away to sit in her shadowy corner and brood over the delight to come, till the others were ready.

贝思不再吃了，她悄悄走到幽暗的屋角坐下，默默想着那即将到来的欢乐，直到大家吃完。

Expect and accept losses gracefully. Those who brood over losses always miss the next opportunity, which more than likely will be profitable.

预见到会有亏损，雍容大度地接受亏损。那些对亏损苦思冥想的人总是失去下一个机会，而下一个机会很可能是个赢利的机会。