实现明天的唯一限制是我们今天的疑虑。
The only limit to our realization of tomorrow is our doubts of today.
The desire for a just society is a permanent part of the human condition.
即使在最黑暗的时刻，只要记得点亮灯，就能找到幸福。
Every forest began with a single seed, just like every great enterprise.
When people are faced with a problem, they often think in terms of past experiences rather than looking at the actual structure of the problem.
死者不会停留在他们被埋葬的地方。