计算学习理论中的挑战在于理解学习算法的能力和局限性。
To talk about painting is not only difficult but perhaps pointless too.
建筑不在于形式,而在于许多其他事物。
"We are all immigrants in time."
一个从不退缩,而是勇往直前的人,从不怀疑乌云会散去。
变革在中间阶段最为艰难。
I hope my songs can bring people joy and strength.