Every night I go to bed, I wake up richer.
The structure of the international system forces states to behave in certain ways, regardless of their internal characteristics.
创新是将变化视为机会而非威胁的能力。
The thrill of discovery never gets old.
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.
当你拿着一块骨料时，你拿着的是数百万年的地球历史