To know this world is to love it, and to love it is to grieve for it.

"The best stories are the ones that make you feel empowered."

The real reward of science is the thrill of understanding something new.

【原文】曾子有疾，召门弟子曰：“启予足！启予手!《诗》曰：‘战战兢兢，如临深渊，如履薄冰。’而今而后，吾知免夫！小子。”【译文】曾子得了重病，召集他的弟子们说：“(掀开被子)看看我的脚!看看我的手(有没有毁伤之处)！《诗经》中说：‘小心翼翼，就像站在深渊之旁，就像踩在薄冰之上。’从今以后，我知道(我的身体)再也不会受伤了。弟子们!”

As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.

尊重孩子的发展自由，包括帮助孩子培养发展的能力。

Do what you can, with what you have, where you are.