追求知识是一段永无止境的旅程,这正是它如此令人兴奋的原因。
My buildings are incomplete without the presence of people.
最好的发现总是发生在那些没有寻找它们的人身上。
Happy the man, and happy he alone, he who can call today his own.
我相信我们都应该努力对世界产生积极的影响。