Friends have all things in common.
朋友都是有共通點的 (物以類聚)。
如果你想改變世界,先從改變思維方式開始。
在夜的寂靜中,文字找到了通往靈魂的路。
International politics is a ruthless and dangerous business, and it is foolish to expect states to behave according to moral principles.