生活中唯一真正的失败是不忠于自己所知道的最好。

"The moment of betrayal is the worst, the moment when you know beyond any doubt that you've been betrayed: that some other human being has wished you that much evil."

债券市场是市场趋势的最终预测者。

可持续性是农业的未来，忽视它的人将被淘汰。

学习数学的唯一方法就是做数学。