外交是一種手段，而不是目的。
Diplomacy is not an end in itself if it does not advance the interests of the nation.
True scientific progress requires both creativity and discipline.
當(dāng)不同的思想?yún)R聚在一起時(shí)，才能做出最好的科學(xué)。
Identity is not a fixed point but a continuous journey, and art is its map.
Leadership in mining means making tough decisions that benefit all stakeholders, not just shareholders.