If you want to go fast, go alone. If you want to go far, go together.
如果你想走得快，独自前行；如果你想走得远，结伴同行。
心理学家必须避免一切目的论的解释。
剑鞘保护剑的锋利，自己却满足於它自己的迟钝。
True sustainability means leaving the land better than we found it for future generations.
In science, failure is not the opposite of success but a stepping stone towards it.
最可持续的产品是经久耐用的产品。