我相信儿童书籍应该是美丽的物品,值得珍藏和反复阅读。
创新不是单一事件,而是一个过程。
没有自由,美德就无法存在。
I never buy anything unless I can give myself a good reason why I should buy it.
The highest form of theory is the ability to simplify complex things into simple and clear principles.
过度捕捞是一个可以解决的问题,但它需要全球的承诺和地方的行动。