The only limit is the one you set for yourself.
唯一的限制是你给自己设定的限制。
林业实践的创新是平衡经济增长与环境保护的关键。
Keep your circle small and your dreams big.
最好的投资是那些能够将一个小想法变成大生意的人。
The only way to do great work is to love what you do.
A building is not just a structure, it is a living organism.
"The line between hero and villain is often blurred."
一个奇怪的事实是，根据是从生物学还是地球物理学的角度来探讨问题，关于地球史前条件的结论完全相反，这反映了我们目前知识的不完整状态。