“有光明的地方就有黑暗存在”这句话怎么翻译？

where there is light,there is dark.

dark [简明英汉词典]
n.黑暗, 夜, 黄昏, 暗色, 无知, 模糊
adj.黑暗的, 暗的, (头发、皮肤等)黑色的, 隐秘的, 无知的, 隐晦的, 模糊的

Where there is bright there is darkness.

where there is brightness, there is darkness.
这个如何？

有光明的地方就有黑暗存在
Wherever there is brightness, darkness exists.

Darkness exists with brightness.
应该系了

有光明的地方就有黑暗存在
Darkness exists with brightness.