People are afraid to pursue their most important dreams, because they feel that they don't deserve them, or that they'll be unable to achieve them. We, their hearts, become fearful just thinking of loved ones who go away forever, or of moments that could have been good but weren't, or of treasures that might have been found but were forever hidden in the sands.

释义：阿那克西米尼可能将气的变化比喻为宇宙的呼吸，象征宇宙在不断地运动和变化中保持生命。

It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.

真相往往不止一个。

The only way to do great work is to love what you do.

生物学与技术的交汇处就是未来所在。