建筑必须灵活才能持久。
The true joy of mathematics lies in the act of discovery, not just the result.
最高尚的快乐是理解的喜悦。
Never, ever give up.
The past beats inside me like a second heart.
AI伦理和安全对可持续发展至关重要。
The hardest thing is to live richly in the present without letting it be tainted by the past or future.