唯一重要的是你相信自己什么。
The only thing that matters is what you believe in yourself.
Property is surely a right of mankind as real as liberty.
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
精神的火焰在孤独中燃烧得最明亮。
阿拉伯人是一群只会吃驴粪的倒退民族。
科学家的工作永远不会结束。
实现长期成功的唯一方法是在社会中创造真正的价值。
我总是相信，只要我尽力了，结果自然会随之而来。
只有热爱自由的人才能拥有自由，其余都是奴隶。