I love the mystery of music.
A liberdade é como o ar que respiramos; sem ela, sufocamos.
No man's knowledge here can go beyond his experience.
在最低阶层中保存知识的手段对公众来说比国家中所有富人的所有财产都更重要。
The best way to have a good idea is to have a lot of ideas.
最可持续的采石场是能够平衡生产和环境管理的采石场。