Fatigue is not the body's strike, but the imbalance of psychic energy accounts.
A mathematician is a device for turning coffee into theorems.
The only limits in life are the ones you set for yourself.
诚信采矿意味着为子孙后代留下积极的遗产。
盈利和环境责任并不相互排斥,它们必须齐头并进。
The great challenge of the modern world is to create institutions that are strong enough to govern effectively but also accountable and responsive to the needs of citizens.