行动即性格。
Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.
身体表达的是言语无法表达的。
数学理论的真正价值在于它能够连接看似无关的想法。
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.