In mining, safety isn't just policy - it's personal.

The role of education in economic development cannot be overstated; it is the foundation upon which innovation and productivity are built.

If you have a procedure with ten parameters, you probably missed some.

我不是和平，我是战争。

化学的乐趣在于实践，而不仅仅是发现。

Live within your income and save so you can invest.Learn what you need to learn.

"The only thing necessary for the triumph of evil is for good men to do nothing."

如果你认为强悍的人很危险，那就等着看弱者能做什么。

You just once young but may be immature indefinitely.

做出伟大工作的唯一途径是热爱你所做的事情。