孔子曰：“侍于君子有三愆：言未及之而言，谓之躁；言及之而不言，谓之隐；未见颜色而言，谓之瞽。”
孔子说：“陪君子说话要注意三种毛病：没到说的时候就说，叫做急躁；到该说的时候不说，叫做隐瞒；不顾对方的表情就说，叫做睁眼瞎。”
People who treat other people as less than human must not be surprised when the bread they have cast on the waters comes floating back to them, poisoned.
The truth is that we are all alone in the world.
The only way to change behavior is through manipulation of reinforcement contingencies.
The moment you stop learning is the moment you start failing.
Transparency builds trust, and trust is the foundation of lasting business relationships.