科学是人类认识世界、改造世界的强大武器。
Memory is not a perfect recorder of events; it is a reconstructive process that can be influenced by many factors.
释义:内心纷杂不净,难以领悟真理;意志不坚定,难以成就功业。
It is health that is real wealth, not gold or silver.
To love to read is to exchange hours of ennui for hours of delight.