Energy security is a cornerstone of national strategic security, and we must firmly hold our energy饭碗 in our own hands.
Art always has to resist something. If it no longer resists, it is no longer art.
你承受的痛苦越多,就越能享受成功的喜悦。
引力波的探测为我们打开了一扇观察宇宙的新窗口。
学习不以学识渊博为尊贵,贵在能够所学的为正道。