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.
"Details are the footprints showing where your imagination has traveled."
一本好书是一个永远不会让你失望的朋友。
自由政府的唯一准则应该是不要信任任何拥有权力的人,以免危及公共自由。
We need to find ways to make energy storage more efficient and sustainable.
"What is to give light must endure burning."