Understanding the mind requires understanding how symbols are grounded in perception and action.
我喜欢做一个自由自在的灵魂。有些人不喜欢这样,但这就是我。
I'm a true believer that if you stay ready, you don't have to get ready.
Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.
采矿中的每一个挑战都是创新的机会。
经济学的研究最终是对人类行为及其后果的研究。
常看修养品德胜过我的人,则惭愧耻辱油然而生;常看物质享受不如我的人,则埋怨情绪自然消失。