大国总是在寻找机会以牺牲对手为代价来获得权力，这使得它们天生具有侵略性。
The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.
The dairy industry must evolve to meet the demands of a changing world.
"Literature is the mirror of society, reflecting its beauty and its ugliness, its hopes and its fears."
The most important tool of the architect is empathy.
"Happiness is an illusion, a fleeting moment that we chase but never truly grasp."