过去总是在变化。它不是固定的。过去并不稳定。
The past is always changing. It is not fixed. The past is not stable.
爱你的人如果没有按你所希望的方式来爱你，那并不代表他们没有全心全意地爱你。
True leadership in manufacturing means putting the environment on the same level as profits.
The key to success is to always stay ahead of the curve.
The hardest thing to explain is the glaringly evident which everybody had decided not to see.
The progress of science consists in the expansion of the field of experience.
The best ideas often come from those who work closest to the problem.
透明采购不是可选项，而是一种责任。
The best way to predict the future is to study the past.