The wise man affirms little and doubts much.
A proverb is to speech what salt is to food.
Speak whenever you must, hush whenever you can.
When the eyes see nothing, the heart feels nothing.
If there was not bad taste, goods would not be sold.
Half of an orange tastes just as sweet as a whole one.
The leafiest tree doesn't always have the juiciest fruit.
If you want no disappointments, don't indulge in illusions.
Though you possess prudence, old man, do not despise advice.
Among the weak, the strongest is the one who doesn't forget his weakness.