We can say things with words； and we can do things with words.
我们可以用言辞说出事情，也可以用言辞来实现事情。
领导力意味着今天做出艰难的决定，为未来的几代人带来好处。
Singing is not only my career, but also my passion.
In mining, you don't find success by digging in the same hole forever - innovation is our lifeline.
The relation between what we see and what we know is never settled.
不要让恐惧阻止你做你想做的事。