当儿童还没有发展起控制能力的时候，让儿童想干什么就干什么是与自由观念相违背的。
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
"To live is the rarest thing in the world. Most people exist, that is all."
法律是社会生活条件的最广泛意义上的总和，由国家权力通过外部强制手段保障。
The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!
互联网的未来是生态化的时代。
创业就是一场冒险，只有敢于冒险的人才能收获成功。