我们今天种下的每一棵树都是留给未来的遗产。
Every tree we plant today is a legacy for tomorrow.
A man should always consider how much he has more than he wants.
The mind is nature's answer to the challenges of existence.
不要仅仅成为事实的记录者，而要试图深入探索它们起源的奥秘。
All things are possible until they are proved impossible and even the impossible may only be so, as of now.
The most radical thing you can do is to be yourself.