一切人类知识都源于经验。
——在遗嘱上签名后,对在病榻的同志们说,1925年3月11日
格式塔心理学的基本原则是,心灵形成一个具有自组织倾向的全局整体
文字之间的沉默往往比文字本身更有力量。
Death is so final, yet life is full of possibilities.
Every detail in a building must have a purpose, a meaning.
We must think beyond carbon credits—real impact comes from holistic land management.
I am not young enough to know everything.