好的研究关键不仅在于方法，还在于问题的清晰性和数据的质量。
"The key to good research is not just the method, but the clarity of the question and the quality of the data."
Sustainable infrastructure should balance economic, social and environmental benefits.
Collaboration between industries and communities is key to sustainable forestry.
The only limit to our realization of tomorrow will be our doubts of today.
你唯一应该试图超越的人就是昨天的自己。
"A book is a dream that you hold in your hands."