The atoms of a given element are identical in mass and properties.
同一元素的原子在质量和性质上是相同的。
Investors should avoid trying to time the market; it's a losing game.
最好的艺术是留在你心里的艺术。
不确定性不能成为不作为的借口。
The past is never truly past until it has been fully understood.
世界上充满了自童年以来从未以开放的心态面对开放门户的人。
The best time to plant a tree was twenty years ago. The second best time is now.
Where reality (existence) is reasonable， all reasonable (presence) is realistic.
科学不在于成为第一，而在于耐心和坚持。