同一元素的原子在质量和性质上是相同的。
The true measure of our success in forestry will be what we leave for future generations, not just our quarterly reports.
你的未来不会到来是因为我。
The only thing that can replace a work of art is another work of art.
每个人都会做自己认为正确的事情。
To know this world is to love it, and to love it is to grieve for it.