——《致鲁赛尔函》（1906年11月8日）

You have to dream hard.

The hours of folly are measured by the clock, but of wisdom: no clock can measure.

"Cada livro é uma porta para um novo mundo, uma nova experiência."

The dairy industry must evolve to meet the needs of the next generation.

奥林匹克主义...将身体、思想和意志的品质提升并结合在一个平衡的整体中。