数学是解开宇宙秘密和理解支配它的基本法则的关键。
Mathematics is the key to unlocking the secrets of the universe and understanding the fundamental laws that govern it.
在这个世界上，能为别人减轻负担的人都是有用的。
The digital world should be accessible to everyone, regardless of background or ability.
To read is to dream with open eyes.
"Sometimes the hardest part of writing is just starting."
解释：知道房屋漏雨的人在房屋下，知道政策有失误的人在民间，知道经书错误的人在诸子。