万物起源之谜我们无法解答;至少我个人甘愿保持不可知论。
The mystery of the beginning of all things is insoluble by us; and I for one must be content to remain an agnostic.  
The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.
I'm not afraid to die, I'm afraid not to try.