I would not dare to say that there is a direct relation between mathematics and madness, but there is no doubt that great mathematicians suffer from maniacal characteristics.

化学是物质的科学，但我更愿意将其视为变化的科学。

We always use poetic language to describe our embarrassment in the cracks of youth.

When you build with local materials, you build with local knowledge. This is how architecture becomes truly sustainable.

关键是在事情顺利时不要太高调，在事情不顺时不要太低落。

——另一段阐释他的美丽足球的哲人言论

在科学问题上，一千个人的权威抵不上一个人的谦卑推理。