没有什么是确定的，也没有什么是不可能的。
Nothing is certain， and nothing is impossible.
Every song has a life of its own.
Life is not a problem to be solved but a phenomenon to be experienced.
A poet must be like a tree, rooted in his native soil, drawing nourishment from it to bear fruit.
In computing, invariants are ephemeral.
成就伟大的唯一途径就是热爱你所做的事。