通往伟大的道路并不总是容易的,但它总是值得的。
景观的历史写在它的土壤、植被和地形中。
应对不自由世界的唯一方法就是变得绝对自由,以至于你的存在本身就是一种反叛。
The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.