Sustainability is not an option; it's a responsibility we owe to future generations.
可持续性不是一种选择,而是我们对后代的责任。
我们都以幸福为目标生活;我们的生活各不相同,却又相同。
The essence of science is not in the knowing but in the seeking.
我不想比别人强,我只想比昨天的自己更好。