应对一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。
Never stop learning; the world is always evolving.
如果你不喜欢某件事，就改变它。如果你无法改变它，就改变你的态度。
The most important thing in science is not to be afraid to ask questions.
Education is an ornament in prosperity and a refuge in adversity.