Eggs and vows are easily broken.
More Japanese Proverbs:
The spot that makes the warrior benkei cry.Japanese
Never admit that there is a tomorrow.
Japanese
In trying to straighten the horns you kill the ox.
Japanese
The shade of the same tree, the flowing of the same stream.
Japanese
Where there is fish, there is water.
Japanese
A round egg can be made square according to how you cut it; words would be harsh according to how you speak them.
Japanese