Happiness comes from within, not from material things.
幸福来自内心,而不是物质的东西。
在物理学中,最简单的解释往往是正确的。
管理是把事情做对,领导是做对的事情。
The elements of consciousness are to be isolated by experimental procedures.
The true measure of a mining company's success is its ability to leave a positive legacy for future generations.