不要让其他人说他们比你强。
Don't ever let anybody tell you they're better than you.
Chemistry is the science of matter, but I prefer to see it as the science of change.
The scariest moment is always just before you start.
The wild is a place of beauty and danger. To survive, you have to respect both.
贫穷不仅仅是缺钱，更是缺乏希望。
