真相常常隐藏在词语之间的空间里，在比任何声音都响亮的沉默中。
The truth is often hidden in the spaces between words, in the silence that speaks louder than any sound.
The essence of cryptography is to allow communication in the presence of adversaries.
Climate change is the greatest threat to global forests, but also our greatest opportunity for innovation.
建筑的未来在于既耐用又环保的材料。