In the realm of quantum mechanics, the observer becomes a part of the experiment, altering the outcome by the mere act of observation.
能源安全是国家战略安全的重要组成部分,我们必须牢牢把握在自己手中。
Being something and doing something that no one had done before are two different things.
生活是一场冒险,每一个挑战都是成长的机会。