可持续林业不是一种选择;它是一种义务。
唯一能阻止我的人就是我自己。
The Langlands program is a challenge to our understanding of the fundamental nature of mathematics.
能源的未来在于传统能源与可再生能源的融合。我们必须适应并引领这一转变。
The stock market is filled with individuals who know the price of everything, but the value of nothing.
首先他们无视于你,而后是嘲笑你,接着是批斗你,再来就是你的胜利之日。