对冲低油价的最佳方法是降低盈亏平衡成本。
The best hedge against low oil prices is low breakeven costs.
The best revenge is massive success.
数学不仅仅是数字和方程；它是关于理解宇宙中的深层模式和联系。
The world is full of signs and wonders that come, and go, and if you are lucky you might catch the tail of one.
The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.
