言语有治愈和毁灭的力量。

You can't manage what you don't measure.

Old minds are like old horses; you must exercise them if you wish to keep them in working order.

要保持领先，你必须不断适应和发展。

To live is to suffer, to survive is to find some meaning in the suffering.

当没有人相信你时，你必须相信自己。