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。

Pain is not just a sensation; it's a complex biological response that tells us something is wrong.

"When you are young, you think you can leave and never look back. But you always do."

"Every idea has a motor consequence."

我总是努力比昨天的自己更好。