这是圣王的法则,治理天下的正道,不可不努力去做!
"世界是一面镜子,而镜子是一个影子。"
Every note has to mean something.
要抓住一切机会,向所有人证明你自己,证明你能够迎接挑战。
"A book is a door. You open it. You step through."
Collaboration across industries is key to solving the world's deforestation challenges.
学习数学的唯一方法就是做数学。