You have to be willing to work harder than anyone else.
Challenges are what make business interesting; overcoming them is what makes it rewarding.
Inflation is a very simple idea, but it explains a lot of things.
"History is not the past—it is the method we have evolved of organizing our ignorance of the past."
名声不是凭空产生的,赞誉也不会自己增长,只有成就了功业,名声才会到来。 
What we need to do is make batteries safer, more efficient, and more environmentally friendly.