可持续性不是一种趋势，而是我们对地球和后代的责任。
一个奇怪的事实是，根据是从生物学还是地球物理学的角度来探讨问题，关于地球史前条件的结论完全相反，这反映了我们目前知识的不完整状态。
Music is my faith, the stage is my church.
We must remember that this is a very small star and probably some of the larger and the more important stars and may be very virtual and happy.
人应当遵循自然的节奏生活。
The interplay between discrete and continuous mathematics is where some of the most interesting problems lie.
We're survivors, we're not gonna give up