Collaboration across borders is essential in ocean conservation. Fish don't recognize political boundaries.
Every mathematical problem has a solution; the challenge is finding it.
我对黑暗感兴趣。如果你不走进黑暗,你永远看不到光明。
The first lesson reading teaches is how to be alone.
当我们在没有危险的情况下征服时,我们的胜利就没有荣耀。
"It's not the goodbye that hurts, but the flashbacks that follow."