To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.

实现卓越投资结果的最佳方式是投资于低成本的指数基金组合。

Collaboration across industries is key to solving the world's most pressing challenges.

The human soul needs actual beauty more than bread.

I do not know what I may appear to the world， but to myself I seem to have been only like a boy playing on the sea-shore， and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary， whilst the great ocean of truth lay all undiscovered before me.