The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.
儿童的一切教育都必须遵循一个原则，即帮助孩子身心自然的发展。
非暴力是人类可以使用的最强大力量。
预测未来的最好方法就是发明它。
我相信自己和我的能力。
The future of energy storage lies in sustainable and recyclable solutions.