Certification standards are more than paperwork—they're our promise to the planet.

Mathematics teaches us to think logically and creatively at the same time.

——在神户高等女校对神户商业会议所等五团体演讲，1924年11月28日

Security is always excessive until it's not enough.

心理活动是有机体与其环境的对话。

最好的投资是那些创造长期价值的投资，而不仅仅是短期收益。