Always keep your knife sharp, your wits sharper, and your spirit sharpest.

"A good picture book is a silent conversation between the artist and the child."

质量比数量更重要。一个全垒打比两个二垒安打好得多。

〈与日人某君的谈话〉，1924年2月

创新是银行业可持续发展的关键。