don't use a man you suspect, and don't suspect a man you use
疑人莫用,用人莫疑yírénmòyòngyòngrénmòyí
don't use a man you suspect, and don't suspect a man you use
A proverb meaning that you should not hire someone you do not trust, and if you have already hired them, you should trust them fully. It emphasizes that trust is the most important part of employing someone.