认为人性独立于时间、地点和环境，独立于研究和职业，独立于转瞬即逝的时尚和暂时的观点，这种想法可能是一种幻觉。

It is not shame for a man to learn that which he knows not，whatever his age.

Grain farming isn't just a business—it's a responsibility to future generations.

可持续性不是一种趋势——它是商业的新标准。

想象力是我们剩下的唯一自由领土。