唯一能阻止你的人是你自己。
心理学的真理存在于实践经验中。
The true measure of a mining company's success is its ability to leave a positive legacy for future generations.
Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.
语言是过去和未来之间的桥梁。
Remember that reputation and integrity are your most valuable assets and can be lost in a heartbeat.
记住，声誉和诚信是你最宝贵的资产，这些可能在瞬间丧失。
Democracy is the worst form of government except all those other forms that have been tried from time to time.
In every story, there is a hidden truth waiting to be discovered.