You can't knock on opportunity's door and not be ready.

"The soul becomes dyed with the color of its thoughts."

生活是一段旅程，无论道路和住宿多么糟糕，都必须前行。

"The challenge of acting is to live truthfully under imaginary circumstances."

文化生态学的研究需要一种整体方法，考虑影响社会的自然和文化因素。