I believe that we are lost here in America, but I believe we shall be found.
We change our behavior when the pain of staying the same becomes greater than the pain of changing.
The mind of the wise is an open book.
In the examination of the parts of animals, I have diligently endeavored to arrive at the truth.
预测未来的最好方式就是创造未来。
Every challenge in mining is an opportunity to innovate.
Life is too short to not follow your dreams.