天下无易境，天下无难境，终身有乐处，终身有忧处。
释义：世间不存在永远轻松顺遂的处境，也没有无法逾越的艰难困境。人生在世，自始至终都有令人快乐的事，也总有让人忧虑的事。要用平和、辩证的心态看待生活，不因一时的困难而气馁，也不因一时的安逸而懈怠。
我们希望讨论脱氧核糖核酸盐的结构。这种结构具有相当生物学意义的新特征。
The most considerable difference I can see between men and animals is not in reason, but in the extent of the power of using it.
The advancement of mathematics is through generalization.
In the dance of particles and forces, we find the rhythm of the cosmos.
We all have multiple identities - the trick is to embrace them all.
True architecture emerges from constraints.
我感恩每一刻。