幸福的秘诀是:尽量扩大你的兴趣,对感兴趣的人和物尽可能友善。
In mathematics, truth is found not through consensus but through proof.
在一个普遍欺骗的时代,说出真相是一种革命行为。
Quality begins at the farm; every step in the supply chain must uphold the highest standards.