To be a Jew is to be a witness.
做一个犹太人就是做一个见证者。
系外行星的多样性令人惊叹,从气态巨行星到岩石世界,其中一些可能孕育着生命。
The most beautiful people are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths.
道家的自然观不仅是一个物理概念,更是一个形而上的概念。