The night is a great city, but the stars are its lights.
夜晚是一座伟大的城市，但星星是它的灯光。
算法的美在于它们能够用简单的步骤解决复杂的问题。
"The present is always an unstable place, the past is where you anchor yourself."
可持续性不是一个流行词，而是对后代的承诺。