The best time to sell a stock is almost never.
数学不是关于数字、方程、计算或算法:它是关于理解的。
解释:只有去学习才能懂得世间的道理;如果耻于向人求教,许多东西就会永不知晓。
In the End, we will remember not the words of our enemies, but the silence of our friends.
"Stories are the threads that weave the fabric of our humanity."