The key to successful investing is to have a long-term perspective and to stick to your investment plan.

If you have any doubt at all about being able to carry a load in one trip， do yourself a huge favor and make two trips.

煤炭行业的未来在于清洁化、低碳化、智能化。

预测粮食未来的最好方法就是去创造它。

挡在你和目标之间的唯一东西是你不断告诉自己为什么无法实现它的故事。

没有社会进步的经济增长会让大多数人仍然处于贫困之中，而少数特权阶层则享受日益增长的丰裕。