Good form is fragile.
More Latin Proverbs:
Cultivate not a barren soil.Latin
The spoken word vanishes, the written word remains. [Vox audita perit, litteras scripta manet.]
Latin
Try to deserve the reputation you enjoy.
Latin
The mouse is caught in the trap.
Latin
A wise man should never give his wife too much rein.
Latin
Bold in design, but timid in execution.
Latin