做事情，不能有伤害别人的坏念头；但要有警惕他人、防备他人的念头。这是在告诫与人交往思考不周的人。
Leadership is about inspiring others to achieve what they thought was impossible.
Collaboration across industries is key to solving the world's energy challenges.
晏子春秋
Challenges are what make life interesting; overcoming them is what makes life meaningful.