可持续性不是牺牲，而是机遇。
When I see someone wasting a glass of water, I think of those who don't have water on Earth.
预测未来的最好方法就是创造它。
世间的每一瞬间皆为圆满。
——《在东京（民报）创刊周年庆祝大会的演说》（1906年12月2日）
Whatever the present moment contains, accept itas if you had chosen it.
The essence of computer science is the study of algorithms and their efficiency.