在商业中,如果你不前进,你就在落后。
Happiness is not something ready made. It comes from your own actions.
衡量森林价值的真正标准不是木材的板英尺数,而是几个世纪的生态平衡。
同理心是创新的关键。
One must not cheat anyone, not even the world of its triumph.
Silence can be the loudest element in a piece.
Kindness is the language which the deaf can hear and the blind can see.
检验统计假设的问题是估计的一般问题中不可分割的一部分。