Lightweight construction is the construction of the future.
培养感恩之心是提高生活满意度最可靠的方法之一。
林业的效率并不意味着砍伐更多,而是让每一棵树都有价值。
一个理论的优雅不仅在于其数学表述,还在于其在一个统一框架下连接不同现象的能力。
Fearless is not the absence of fear. It's not being completely unafraid. Fearless is having fears. Fearless is having doubts. Lots of them. Fearless is living in spite of those things, every day.