To be suspicious is not a fault. To be suspicious all the time without coming to a conclusion is the defect. Lu Xun
Above all, be suspicious of your fatherland. Nobody is more inclined to become a murderer than a fatherland. Friedrich Dürrenmatt
Men are socialized to trust women until evidence to the contrary surfaces; women are socialized to be suspicious of men until an individual man earns trust. Warren Farrell
When the alms is too large, even a saint will be suspicious. Portuguese Proverb
Listen with one ear; be suspicious with the other. Lao Proverb
Too much alms, the saint will be suspicious. Portuguese Proverb