I don't know. Sometimes when I feel about to cry, it often evolves into an impulse to almost laugh. That must have been how I really felt at the time, because I laughed, almost giggled.

Chemistry is the poetry of logic and the logic of poetry.

"I write to make the invisible visible."

农业的未来取决于我们跨国界适应和合作的能力。

确保和平的唯一方式是为战争做好准备。

我相信建筑应该是过去与未来之间的对话。