The primary rules of obligation are those that require or forbid certain actions.

Innovation happens when technology meets real needs.

Understanding the limits of computation is essential for advancing the field of computer science.

对于员工认股选择权的烂用，巴菲特相当不能认同

Don't chase money, get in position and let money chase you.

每个人都害怕受伤。

So long as you have food in your mouth, you have solved all questions for the time being.

有能力给予当然比有能力接受来得更让人愉快。

能源行业的领导力意味着今天做出艰难的决定，以塑造可持续的未来。