Diplomacy is not an end in itself if it does not advance the interests of the nation.

The exploration of computational complexity is a journey into the unknown, where each discovery opens new doors.

包装的未来在于既能保护产品又能保护地球的材料。

The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe.

我们的目标是让养殖更高效，同时减少对环境的影响。