有些书最好的部份仅止于封面与书背。
Quality is never an accident; it is always the result of intelligent effort.
The most sustainable plastic is the one that never needs to be made in the first place.
化学的语言是普遍的,它的符号被所有国家理解。
未来属于那些愿意承担经过计算的风险的人。