The most important tool in chemistry is not the flask or the spectrometer—it's the imagination.
化学中最重要的工具不是烧杯或光谱仪，而是想象力。
应对一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
You are never too old to set another goal or to dream a new dream.
"Time is a thief, stealing moments and leaving only shadows."
Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.
你和你的梦想之间唯一的障碍是尝试的意愿和相信它实际上可能的信念。