谦逊是伟大领导者的标志。

可持续性不是一种选择；它是农业前进的唯一道路。

The writer must be a traitor to his class, his country, his religion—to everything except his conscience.

We don't have to sacrifice taste for sustainability—we can have both.

The living moment is everything.

科学的每一个伟大进步都源于想象力的新大胆。