"没有什么比词语的模糊更能阻碍知识的进步。"

“Believe you can and you're halfway there.”

“A chain is only as strong as its weakest link”

“Everyone seems to have a clear idea of how other people should lead their lives, but none ...”

“In the heat of battle when every muscle screams to give up, discipline is what separates t...”

“We innovate by starting with the customer and working backwards. That becomes the touchsto...”

“No one can continually insult you or hurt your feelings without your permission.”

“I don't like that man. I must get to know him better.”

“When we least expect it, life sets us a challenge to test our courage and willingness to c...”

“The people who are crazy enough to think they can change the world are the ones who do.”

“Mistakes are the portals of discovery”

“The wise warrior avoids the battle.”

“I believe the truth is only offensive when we’re lying.”