引力比其他力弱得多这一事实可能是物理学中最深刻的谜团。
写作的行为是一种自我发现的行为。
数学之美不在于其复杂性,而在于其简洁性以及它揭示隐藏真理的方式。
政就是正的意思。如果你能带头走正道,谁还敢不行正道呢?
"You can't judge people by what they do with their lives. You can only judge them by how they treat you."