It is no use saying, 'We are doing our best.' You have got to succeed in doing what is necessary.
The world is changing rapidly, and we must adapt or be left behind.
我们修复得最好的采石场将成为孙辈会感谢我们的资产。
人生は、一度きりの旅。後悔しないように、思い切って生きよう。