Facts do not speak for themselves. They speak for or against competing theories. Facts divorced from theories or visions are mere isolated curiosities.
I'm not a person who is comfortable with confrontation, but I will stand up for myself if I have to.
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。
大自然似乎有意通过电现象向我们揭示物质的一种新的、迄今为止隐藏的特性。
The function of thought is to guide action toward successful outcomes.