今天对自由民主最严重的威胁不是来自共产主义或法西斯主义等敌对意识形态，而是来自内部——来自民粹主义的兴起和民主规范的侵蚀。
The most significant threat to liberal democracy today is not from rival ideologies like communism or fascism, but from within—from the rise of populism and the erosion of democratic norms.
水产养殖不是传统渔业的替代品；而是一种必要的进化。
Insanity is repeating the same mistakes and expecting different results.
The past is never dead. It's not even past.
相关系数的可能误差不是一个固定的量，而是取决于样本的大小。
The best recipes come from the heart, not just the recipe book.