A red rose is not selfish because it wants to be a red rose. It would be horribly selfish if it wanted all the flowers in the garden to be both red and roses.
The truth is always a compound of two half-truths.
Legal rules are not merely commands backed by threats; they are also rules that confer powers and create obligations.
Exploring the unknown is an eternal pursuit of humanity.
未经测试的程序是无法正常工作的。
The true essence of scientific discovery is not in the answers it provides, but in the new questions it raises.
The secret to success is to know something nobody else knows.