To be a writer is to be a perpetual student of life.
好的研究关键不仅在于方法,还在于问题的清晰性和数据的质量。
今天我们种下的每一粒种子都是对后代的承诺。
一个奇怪的事实是,在大西洋两岸发现了极其相似的动植物,但没有人对这一现象给出令人满意的解释。
The market can stay irrational longer than you can stay solvent.
The best time to plant a tree was 20 years ago. The second best time is now.