Life is too short to be anything but happy.
The past is a shadow that follows us into the future.
世界是一片伟大的天空,我们是其中的鸟儿。
The best stories are those that reflect the complexity of life.
能源领域的创新不是可选的;它是可持续增长的必要条件。
The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
复杂很容易,简单却很难。