A good farmer is nothing more nor less than a handy man with a sense of humus.

预测未来的最好方法就是去发明它。

Sustainability is not an option; it's a responsibility we owe to future generations.

有效市场理论在不严重低效的市场中是正确的，但我们寻找的是短期、微小的异常现象。

教育者有责任不保持中立。