You think you know when you can learn, are more sure when you can write, even more when you can teach, but certain when you can program.
《三民主义·民族主义·第六讲》（1924年3月2日）
Diversity in crops is just as important as diversity in ideas; both are essential for resilience.
译文：纵欲放荡、消极怠慢就不能勉励心志使精神振作，冒险草率、急躁不安就不能修养性情。
"Gratitude can transform common days into thanksgivings, turn routine jobs into joy, and change ordinary opportunities into blessings."