"Writing is a way to give voice to our hopes."
Global challenges require global thinking and local action.
Rigor in proof is what separates mathematics from all other sciences.
音乐无处不在，世界唱出赞歌。
The absence of a strong state is a greater threat to liberty than its presence.
采矿行业的领导力意味着为长期利益做出艰难的决定。
译文：有钱有酒的时候，身边就有兄弟朋友，可遭遇困难的时候，身边哪里能看一个人呢。赏析：远离为了利益而交的朋友，结交相互欣赏，相互帮助的知心朋友。酒肉朋友再多也不如一个知心朋友。