The only limit to our realization of tomorrow is our doubts of today.

当一个问题有多种解决方案时，请选择最简单的一种。

多样性和包容性推动创新和增长。

对中国国民党同志共勉，1920年1月1日

Women belong in all areas of science, and their contributions are invaluable.

Happiness is holding someone in your arms and knowing you hold the whole world.