I don’t need a reason to be strong.
The more we learn about the universe, the more we realize how much we don't know.
You have to be passionate about what you do. If you're not passionate, you won't succeed.
发现的艺术不在于找到新大陆,而在于用新的眼光去看。
煤炭造就了现代世界,我们有责任确保以智慧管理它的遗产。
如果所有人一起向前迈进,成功自然会到来。