简单的事情应该简单,复杂的事情应该可能。
Sustainability isn't just an option; it's our responsibility to future generations.
实现明天的唯一限制是我们今天的疑虑。
The best way to predict the future is to create it.
The harder you work, the harder it is to surrender.
Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.