谷子成熟了才能收获，果子熟了才能剥开皮。比喻凡事不可急于求成。

我们销售的每一个汉堡都代表着向更可持续的食品系统迈进一步。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

A mathematician is a device for turning coffee into theorems.

承诺最慎重的人是履行承诺最忠实的人。

真正的进步发生在我们停止为过去优化，开始为未来建设之时。