The most important questions of life are, for the most part, really only problems of probability.

I cannot but be astonished that Socrates， after having so often repeated to his fellow citizens that he did not pretend to any wisdom， but had been appointed by the gods to a mission of benevolence towards them， should have been condemned to death.

Success is not about how much money you make, it’s about the difference you make in people’s lives.

可持续性不是一种选择；它是我们星球未来的必需品。

A room is not a room without natural light.

最好的科学往往来自于提出最简单的问题。

我对自己的外表非常有信心。

农业的未来在于平衡生产力与环境责任。