Sustainability isn’t an option; it’s a responsibility we owe to future generations.
可持续发展不是一种选择,而是我们对后代的责任。
孩子能独立活动时,父母可带领孩子一同认识世界。
"真正的自由不是没有束缚,而是在束缚中找到自己的方向。"
The will to find meaning is the primary motivational force in man.
The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.