要理解心理学，就要在自然环境中观察行为。
To understand psychology, observe behavior in its natural context.
Sustainable forestry is not an option; it's an obligation.
"The true challenge of writing is not in finding the right words, but in uncovering the truth they must carry."
你知道的越多，就越明白自己知道的很少。
成功不是幸福的关键，幸福才是成功的关键。
"In every brushstroke lies the history of centuries."
