释义：看见一片落叶，就知道一年内的时间将要到头了。通过细微的迹象，可以预料到整个形势的发展趋向与结果。
Sustainability is not a trend; it's a responsibility we owe to future generations.
在商业中，你必须愿意承担风险，但必须是经过计算的风险。
Jealousy is not a pathology; it's an evolved defense mechanism against threats to reproductive success.
The leather industry must evolve to meet both environmental standards and consumer expectations without compromising quality.
The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.
逆境是通往真理的第一条道路
孤独是你为自由付出的代价。
历史会证明谁真正为人民服务。
The future belongs to those who can balance tradition with transformation.