The discovery of gravitational waves has opened a new window to the universe.

The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.

In individuals， insanity is rare；but in groups， parties， nations， and epochs， it is the rule.

企业的成功不是靠数量，而是靠品质。

All things are possible until they are proved impossible and even the impossible may only be so, as of now.