把这一句，留给此刻的你
The humble latrine, or flush toilet, reduces disease by twice as much as just putting in clean water.
简陋的厕所，或抽水马桶，减少疾病的两倍，只要放入干净的水。
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。
Stay hungry, stay foolish.
求知若饥，虚心若愚。
You can't clap with one hand only.
一个巴掌拍不响。