孔子说：“君子心怀仁德，小人心怀家乡；君子心怀法制，小人心怀实利。”
最好的科学是用头脑和心灵完成的。
解释：每种药材的生长都有其特定的环境和条件，说明药材产地与品质的关系。
The desire for recognition, the thymotic part of the soul, is the most fundamentally human part of the soul.
True wisdom lies in admitting one's ignorance.
当孩子被放在自然环境里，他会显示出自己的能力。
The spread of liberal democracy and the integration of the world economy have created a situation in which the only legitimate form of government is one that is based on popular sovereignty and respects basic human rights.
有疑问时，就说真话。