真相往往埋藏在层层谎言之下。
The truth is often buried beneath layers of lies.
The true value of a forest is measured not just in board feet of timber, but in the lives it sustains and the ecosystems it supports.
The beauty of quantum algorithms is that they often provide exponential speedups over classical algorithms.
宇宙是不对称的，我相信我们所知道的生命是宇宙不对称的直接结果或其间接后果。
The city's poor are like the roots of a tree: unseen, but essential to its survival.