宇宙中唯有兩件事物是無限的：那就是宇宙的大小與人的愚蠢。而宇宙的大小我卻不能肯定。
最危險(xiǎn)的監(jiān)獄是我們建在腦海中的那些。
The brain is an enchanted loom where millions of flashing shuttles weave a dissolving pattern.
Responsible forestry isn't about limiting progress—it's about redefining what progress means.
The heart of the educator must be a living flame, a source of warmth and light.