A moral being is one who is capable of reflecting on his past actions and their motives.
有道德的人能够反思自己过去的行为及其动机。
理解量子力学不是接受它的奇异,而是拥抱它呈现的新逻辑。
We must balance the need for energy with the need to protect the environment.
幸福不是现成的东西。它来自于你自己的行动。