If knowledge can create problems, it is not through ignorance that we can solve them.

The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.

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

采矿业有责任以既有利于股东又有利于社区的方式运营。