建筑是一种挑战,它要求我们不断地探索和创新。
剑鞘保护剑的锋利,自己却满足於它自己的迟钝。
I'm not going to swim for anybody else. I'm swimming for me.
Mathematics is the foundation upon which all science is built.
Collaboration across borders is the only way to address global deforestation.