We have the choice to use the gift of our life to make the world a better place—or not to bother.
音樂是人類的通用語言。
在煤炭開采中，安全不僅僅是一個優(yōu)先事項——它是一個核心價值觀。
Leadership is not about being in charge. It's about taking care of those in your charge.
現(xiàn)代林業(yè)必須平衡三個軸心：生態(tài)、經(jīng)濟和道德。
數(shù)學(xué)是為不同事物賦予相同名稱的藝術(shù)。
To understand is to know what causes what.
The challenge in computer science is to bridge the gap between the theoretical models and practical applications.
如果你在嘗試改變世界，那么你正在做真正重要的事情。相信你每天都會在興奮中起床。
沒有任何一位總統(tǒng)能夠忠實地、認真地履行他的職責(zé)，還能有閑暇時間。