Quality is never an accident; it is always the result of intelligent effort.
质量从来不是偶然的,它始终是智慧努力的结果。
The true cost of coal isn't just in its price, but in how we manage its consequences.
心理学研究的正确方向是行为的预测和控制。
To understand the land is to understand ourselves.
I find myself always worrying about tomorrow...Then when tomorrow becomes today, I start worrying about tomorrow again...