It is not good for trade to have very much money locked up in reserves.
将过多的货币锁定在储备中对贸易不利。
煤炭的未来取决于我们能否使其更清洁、更高效。
Stay hungry, stay foolish.
证明的优雅与其正确性同样重要。
The function of mental processes is to mediate between the needs of the organism and the demands of the environment.