The safest course is to do nothing against one's conscience.With this secret， we can enjoy life and have no fear from death.

哥本哈根解释不仅仅是一种理论，而是一种思考量子世界的方式。

信任是每一段成功商业关系的基础。

I've always been attracted to the lyric poem because of what it omits.

The world is a great book, and we are the words.

They are not monuments, but footprints. A monument only says, 'At least I got this far,' while a footprint says, 'This is where I was when I moved again.'

成就伟大事业的唯一途径是热爱你所做的事。