The more you experience positive emotions, the more open you become. The more open you are, the more you see. The more you see, the more you can do. The more you can do, the more you can grow.
The essence of science is to ask the right questions.
The only limit to our realization of tomorrow is our doubts of today.
可持续性不仅仅是关于材料,而是关于维持人们的生活和尊严。