"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
世界上最好和最美丽的东西是看不见甚至摸不到的——它们必须用心去感受。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
I don’t need a reason to be alive.
发现不是一条直线;它充满了曲折和惊喜。
Quality is not a accident; it is a decision.