The real challenge is not just to feed the world, but to nourish it in a sustainable way.

道德越少，财富就越多；财富越少，道德就越多。

诚信是信任的基础，而信任是商业的基础。

科学家之间的合作是解决复杂问题的关键。

The city is a collective memory, and architecture is the physical manifestation of that memory.

——〈在广州岭南学堂的演说〉，1912年5月7日

The future of medicine lies in understanding life at its most fundamental level.

我曾梦到往日的一个梦。