Whoever, in the pursuit of science, seeks after immediate practical utility may rest assured that he seeks in vain.
谁在追求科学的过程中，追求直接的实际效用，谁就可以放心，他的追求是徒劳的。
A LITTLE ENCOURAGEMENT
给此刻的你，一点向前的力量。
关于学习、善意与成长，读一句，再想一想。
Confidence in the goodness of another is good proof of one's own goodness.
相信别人的善良是自己善良的很好的证明。
There's no question that photographs communicate more instantly and powerfully than words do, but if you want to communicate a complex concept clearly, you need words, too.
毫无疑问，照片比文字更能迅速有力地传达信息，但如果你想清晰地传达一个复杂的概念，你也需要文字。