大自然是一位了不起的老师,只要我们耐心观察,她就会向我们揭示她的秘密。
Liberty means responsibility. That is why most men dread it.
The industry must collaborate to reduce its environmental footprint.
我只和自己竞争,不和别人竞争。
我不在乎别人怎么看我,我在乎我怎么看自己。
The world might be mean, but people don't have to be.