It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.

Energy security is the cornerstone of national security. We must make every effort to ensure the security of national energy supply.

不要看时钟；做时钟做的事。继续前进。

Pity, or compassion, is an emotion equally natural to all men.

The market is always looking for the next big catalyst.