One goes to the right, the other to the left; both are wrong, but in different directions.
In neglected fields the fern grows, which must be cleared out by fire.
Take heed lest you stumble.
A pauper in the midst of wealth.
Think to yourself that every day is your last; the hour to which you do not look forward will come as a welcome surprise.
Misfortunes, untoward events, lay open, disclose the skill of a general, while success conceals his weakness, his weak points.