岁不寒，无以知松柏；事不难，无以知君子无日不在是。
时节不寒冷，就不会知道松柏挺拔且郁郁葱葱的；事情不危难，就不会知道君子每日都在持守信念。
The footsteps of Nature are to be traced, not only in her ordinary course, but when she deviates from it in her most extravagant excursions.
体育教育必须以发展完整的人为目标，而不仅仅是发展他的体力。
Energy security is national security.
好奇心是科学的驱动力。
I don't compete with anyone. I compete with myself.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The true value of oil lies in its ability to transform economies and societies.
"Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there."